6943972684 has 36 divisors (see below), whose sum is σ = 13454730072. Its totient is φ = 3133282240.

The previous prime is 6943972583. The next prime is 6943972697. The reversal of 6943972684 is 4862793496.

It is a happy number.

It is a super-2 number, since 2×6943972684² = 96437513272276327712, which contains 22 as substring.

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, 13947 + ... + 118669.

It is an arithmetic number, because the mean of its divisors is an integer number (373742502).

Almost surely, 2^6943972684 is an apocalyptic number.

It is an amenable number.

6943972684 is a deficient number, since it is larger than the sum of its proper divisors (6510757388).

6943972684 is a wasteful number, since it uses less digits than its factorization.

6943972684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104886 (or 104873 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 58.

The square root of 6943972684 is about 83330.5027225925. The cubic root of 6943972684 is about 1907.8138674719.

The spelling of 6943972684 in words is "six billion, nine hundred forty-three million, nine hundred seventy-two thousand, six hundred eighty-four".