711516172 has 24 divisors (see below), whose sum is σ = 1272450816. Its totient is φ = 348042768.

The previous prime is 711516163. The next prime is 711516187. The reversal of 711516172 is 271615117.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23793 + ... + 44599.

It is an arithmetic number, because the mean of its divisors is an integer number (53018784).

Almost surely, 2^711516172 is an apocalyptic number.

It is an amenable number.

711516172 is a deficient number, since it is larger than the sum of its proper divisors (560934644).

711516172 is a wasteful number, since it uses less digits than its factorization.

711516172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20997 (or 20995 counting only the distinct ones).

The product of its digits is 2940, while the sum is 31.

The square root of 711516172 is about 26674.2604770966. The cubic root of 711516172 is about 892.7467102988.

The spelling of 711516172 in words is "seven hundred eleven million, five hundred sixteen thousand, one hundred seventy-two".