6718660472 has 16 divisors (see below), whose sum is σ = 12612733560. Its totient is φ = 3355264864.

The previous prime is 6718660427. The next prime is 6718660567. The reversal of 6718660472 is 2740668176.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501143 + ... + 514374.

Almost surely, 2^6718660472 is an apocalyptic number.

It is an amenable number.

6718660472 is a deficient number, since it is larger than the sum of its proper divisors (5894073088).

6718660472 is a wasteful number, since it uses less digits than its factorization.

6718660472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016350 (or 1016346 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 6718660472 is about 81967.4354362755. The cubic root of 6718660472 is about 1886.9521972233.

The spelling of 6718660472 in words is "six billion, seven hundred eighteen million, six hundred sixty thousand, four hundred seventy-two".