716625165 has 16 divisors (see below), whose sum is σ = 1146958848. Its totient is φ = 382080576.

The previous prime is 716625149. The next prime is 716625179. The reversal of 716625165 is 561526617.

It is not a de Polignac number, because 716625165 - 2⁴ = 716625149 is a prime.

It is a super-2 number, since 2×716625165² = 1027103254222554450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64404 + ... + 74706.

It is an arithmetic number, because the mean of its divisors is an integer number (71684928).

Almost surely, 2^716625165 is an apocalyptic number.

It is an amenable number.

716625165 is a deficient number, since it is larger than the sum of its proper divisors (430333683).

716625165 is a wasteful number, since it uses less digits than its factorization.

716625165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14948.

The product of its digits is 75600, while the sum is 39.

The square root of 716625165 is about 26769.8555281869. The cubic root of 716625165 is about 894.8783851066.

The spelling of 716625165 in words is "seven hundred sixteen million, six hundred twenty-five thousand, one hundred sixty-five".