6750486 has 32 divisors (see below), whose sum is σ = 15372000. Its totient is φ = 2194560.

The previous prime is 6750481. The next prime is 6750487. The reversal of 6750486 is 6840576.

It is a happy number.

It is a super-2 number, since 2×6750486² = 91138122472392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6750486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6750481) 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, 690 + ... + 3738.

It is an arithmetic number, because the mean of its divisors is an integer number (480375).

Almost surely, 2^6750486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6750486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7686000).

6750486 is an abundant number, since it is smaller than the sum of its proper divisors (8621514).

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

6750486 is a wasteful number, since it uses less digits than its factorization.

6750486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101 (or 3095 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6750486 is about 2598.1697404134. The cubic root of 6750486 is about 188.9926930912.

The spelling of 6750486 in words is "six million, seven hundred fifty thousand, four hundred eighty-six".