6931004994 has 12 divisors (see below), whose sum is σ = 15017177526. Its totient is φ = 2310334992.

The previous prime is 6931004963. The next prime is 6931005001. The reversal of 6931004994 is 4994001396.

It can be written as a sum of positive squares in only one way, i.e., 3734798769 + 3196206225 = 61113^2 + 56535^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 192527899 + ... + 192527934.

Almost surely, 2^6931004994 is an apocalyptic number.

6931004994 is an abundant number, since it is smaller than the sum of its proper divisors (8086172532).

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

6931004994 is a wasteful number, since it uses less digits than its factorization.

6931004994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385055841 (or 385055838 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 6931004994 is about 83252.6575792028. The cubic root of 6931004994 is about 1906.6255296940.

The spelling of 6931004994 in words is "six billion, nine hundred thirty-one million, four thousand, nine hundred ninety-four".