6842628 has 36 divisors (see below), whose sum is σ = 18628428. Its totient is φ = 2105280.

The previous prime is 6842621. The next prime is 6842629. The reversal of 6842628 is 8262486.

It can be written as a sum of positive squares in 2 ways, for example, as 278784 + 6563844 = 528^2 + 2562^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 6842592 and 6842601.

It is not an unprimeable number, because it can be changed into a prime (6842621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6843 + ... + 7778.

Almost surely, 2^6842628 is an apocalyptic number.

It is an amenable number.

6842628 is an abundant number, since it is smaller than the sum of its proper divisors (11785800).

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

6842628 is a wasteful number, since it uses less digits than its factorization.

6842628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14644 (or 14639 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 6842628 is about 2615.8417383320. The cubic root of 6842628 is about 189.8487068919.

The spelling of 6842628 in words is "six million, eight hundred forty-two thousand, six hundred twenty-eight".