6743628 has 48 divisors (see below), whose sum is σ = 18516960. Its totient is φ = 2115072.

The previous prime is 6743609. The next prime is 6743629. The reversal of 6743628 is 8263476.

6743628 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

6743628 is a nontrivial binomial coefficient, being equal to C(3673, 2).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 6² + 7⁵ + 4⁹ + 3¹⁴ + 6⁸ + 2¹¹ + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 6743592 and 6743601.

It is not an unprimeable number, because it can be changed into a prime (6743629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1 + ... + 3672.

It is an arithmetic number, because the mean of its divisors is an integer number (385770).

Almost surely, 2^6743628 is an apocalyptic number.

6743628 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

6743628 is the 3672-nd triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6743628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9258480).

6743628 is an abundant number, since it is smaller than the sum of its proper divisors (11773332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6743628 is a wasteful number, since it uses less digits than its factorization.

6743628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703 (or 3695 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 6743628 is about 2596.8496298400. The cubic root of 6743628 is about 188.9286704882.

The spelling of 6743628 in words is "six million, seven hundred forty-three thousand, six hundred twenty-eight".