716031745 has 32 divisors (see below), whose sum is σ = 1053368064. Its totient is φ = 459782400.

The previous prime is 716031731. The next prime is 716031773. The reversal of 716031745 is 547130617.

It is not a de Polignac number, because 716031745 - 2⁹ = 716031233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 716031745.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5326 + ... + 38215.

It is an arithmetic number, because the mean of its divisors is an integer number (32917752).

Almost surely, 2^716031745 is an apocalyptic number.

It is an amenable number.

716031745 is a deficient number, since it is larger than the sum of its proper divisors (337336319).

716031745 is a wasteful number, since it uses less digits than its factorization.

716031745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43593.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 716031745 is about 26758.7694971200. The cubic root of 716031745 is about 894.6313078317.

The spelling of 716031745 in words is "seven hundred sixteen million, thirty-one thousand, seven hundred forty-five".