716320535 has 8 divisors (see below), whose sum is σ = 982382496. Its totient is φ = 491191200.

The previous prime is 716320511. The next prime is 716320543. The reversal of 716320535 is 535023617.

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

It is not a de Polignac number, because 716320535 - 2¹⁸ = 716058391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10233116 + ... + 10233185.

It is an arithmetic number, because the mean of its divisors is an integer number (122797812).

Almost surely, 2^716320535 is an apocalyptic number.

716320535 is a deficient number, since it is larger than the sum of its proper divisors (266061961).

716320535 is a wasteful number, since it uses less digits than its factorization.

716320535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20466313.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 716320535 is about 26764.1651280215. The cubic root of 716320535 is about 894.7515659305.

The spelling of 716320535 in words is "seven hundred sixteen million, three hundred twenty thousand, five hundred thirty-five".