6974896788 has 36 divisors (see below), whose sum is σ = 18107505780. Its totient is φ = 2262128256.

The previous prime is 6974896771. The next prime is 6974896843. The reversal of 6974896788 is 8876984796.

6974896788 is a `hidden beast` number, since 6 + 9 + 7 + 489 + 67 + 88 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5662863504 + 1312033284 = 75252^2 + 36222^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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, 2616873 + ... + 2619536.

Almost surely, 2^6974896788 is an apocalyptic number.

It is an amenable number.

6974896788 is an abundant number, since it is smaller than the sum of its proper divisors (11132608992).

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

6974896788 is a wasteful number, since it uses less digits than its factorization.

6974896788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236456 (or 5236451 counting only the distinct ones).

The product of its digits is 292626432, while the sum is 72.

The square root of 6974896788 is about 83515.8475260833. The cubic root of 6974896788 is about 1910.6417430011.

The spelling of 6974896788 in words is "six billion, nine hundred seventy-four million, eight hundred ninety-six thousand, seven hundred eighty-eight".