716123631 has 8 divisors (see below), whose sum is σ = 975147264. Its totient is φ = 467257880.

The previous prime is 716123609. The next prime is 716123729. The reversal of 716123631 is 136321617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 716123631 - 2⁵ = 716123599 is a prime.

It is a super-2 number, since 2×716123631² = 1025666109753248322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716123131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2539305 + ... + 2539586.

It is an arithmetic number, because the mean of its divisors is an integer number (121893408).

Almost surely, 2^716123631 is an apocalyptic number.

716123631 is a deficient number, since it is larger than the sum of its proper divisors (259023633).

716123631 is a wasteful number, since it uses less digits than its factorization.

716123631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078941.

The product of its digits is 4536, while the sum is 30.

The square root of 716123631 is about 26760.4863745037. The cubic root of 716123631 is about 894.6695745597.

The spelling of 716123631 in words is "seven hundred sixteen million, one hundred twenty-three thousand, six hundred thirty-one".