6925656 has 64 divisors (see below), whose sum is σ = 18115200. Its totient is φ = 2204928.

The previous prime is 6925649. The next prime is 6925661. The reversal of 6925656 is 6565296.

It is a super-2 number, since 2×6925656² = 95929422060672, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94836 + ... + 94908.

It is an arithmetic number, because the mean of its divisors is an integer number (283050).

Almost surely, 2^6925656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6925656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9057600).

6925656 is an abundant number, since it is smaller than the sum of its proper divisors (11189544).

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

6925656 is a wasteful number, since it uses less digits than its factorization.

6925656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 204 counting only the distinct ones).

The product of its digits is 97200, while the sum is 39.

The square root of 6925656 is about 2631.6641123061. The cubic root of 6925656 is about 190.6134924882.

The spelling of 6925656 in words is "six million, nine hundred twenty-five thousand, six hundred fifty-six".