6972194718 has 40 divisors (see below), whose sum is σ = 15811138728. Its totient is φ = 2296059696.

The previous prime is 6972194707. The next prime is 6972194737. The reversal of 6972194718 is 8174912796.

It is a super-2 number, since 2×6972194718² = 97222998371414199048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 245821 + ... + 272712.

Almost surely, 2^6972194718 is an apocalyptic number.

6972194718 is an abundant number, since it is smaller than the sum of its proper divisors (8838944010).

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

6972194718 is a wasteful number, since it uses less digits than its factorization.

6972194718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518630 (or 518621 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 54.

The square root of 6972194718 is about 83499.6689694037. The cubic root of 6972194718 is about 1910.3949840545.

The spelling of 6972194718 in words is "six billion, nine hundred seventy-two million, one hundred ninety-four thousand, seven hundred eighteen".