6887626256 has 20 divisors (see below), whose sum is σ = 15251172672. Its totient is φ = 2951839776.

The previous prime is 6887626223. The next prime is 6887626271. The reversal of 6887626256 is 6526267886.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30748220 + ... + 30748443.

Almost surely, 2^6887626256 is an apocalyptic number.

It is an amenable number.

6887626256 is an abundant number, since it is smaller than the sum of its proper divisors (8363546416).

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

6887626256 is a wasteful number, since it uses less digits than its factorization.

6887626256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61496678 (or 61496672 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 56.

The square root of 6887626256 is about 82991.7240211336. The cubic root of 6887626256 is about 1902.6395682256.

The spelling of 6887626256 in words is "six billion, eight hundred eighty-seven million, six hundred twenty-six thousand, two hundred fifty-six".