6825656 has 32 divisors (see below), whose sum is σ = 13258080. Its totient is φ = 3292800.

The previous prime is 6825629. The next prime is 6825661. The reversal of 6825656 is 6565286.

It is a happy number.

It is a super-3 number, since 3×6825656³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34550 + ... + 34746.

It is an arithmetic number, because the mean of its divisors is an integer number (414315).

Almost surely, 2^6825656 is an apocalyptic number.

It is an amenable number.

6825656 is a deficient number, since it is larger than the sum of its proper divisors (6432424).

6825656 is a wasteful number, since it uses less digits than its factorization.

6825656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 331 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 6825656 is about 2612.5956441822. The cubic root of 6825656 is about 189.6916142319.

The spelling of 6825656 in words is "six million, eight hundred twenty-five thousand, six hundred fifty-six".