6886904402 has 16 divisors (see below), whose sum is σ = 11811137472. Its totient is φ = 2950276560.

The previous prime is 6886904383. The next prime is 6886904411. The reversal of 6886904402 is 2044096886.

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, 69968 + ... + 136635.

It is an arithmetic number, because the mean of its divisors is an integer number (738196092).

Almost surely, 2^6886904402 is an apocalyptic number.

6886904402 is a deficient number, since it is larger than the sum of its proper divisors (4924233070).

6886904402 is a wasteful number, since it uses less digits than its factorization.

6886904402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208993.

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 6886904402 is about 82987.3749554714. The cubic root of 6886904402 is about 1902.5730975280.

The spelling of 6886904402 in words is "six billion, eight hundred eighty-six million, nine hundred four thousand, four hundred two".