6860904426 has 24 divisors (see below), whose sum is σ = 14872072644. Its totient is φ = 2285925120.

The previous prime is 6860904409. The next prime is 6860904529. The reversal of 6860904426 is 6244090686.

6860904426 is a `hidden beast` number, since 68 + 60 + 90 + 442 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6504261201 + 356643225 = 80649^2 + 18885^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45831 + ... + 125786.

Almost surely, 2^6860904426 is an apocalyptic number.

6860904426 is an abundant number, since it is smaller than the sum of its proper divisors (8011168218).

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

6860904426 is a wasteful number, since it uses less digits than its factorization.

6860904426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173846 (or 173843 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 6860904426 is about 82830.5766368918. The cubic root of 6860904426 is about 1900.1758310037.

The spelling of 6860904426 in words is "six billion, eight hundred sixty million, nine hundred four thousand, four hundred twenty-six".