716634936 has 48 divisors (see below), whose sum is σ = 2003501760. Its totient is φ = 231171840.

The previous prime is 716634923. The next prime is 716634973. The reversal of 716634936 is 639436617.

716634936 is a `hidden beast` number, since 7 + 1 + 6 + 634 + 9 + 3 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 716634891 and 716634900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158305 + ... + 162768.

It is an arithmetic number, because the mean of its divisors is an integer number (41739620).

Almost surely, 2^716634936 is an apocalyptic number.

It is an amenable number.

716634936 is an abundant number, since it is smaller than the sum of its proper divisors (1286866824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

716634936 is a wasteful number, since it uses less digits than its factorization.

716634936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321116 (or 321109 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 716634936 is about 26770.0380276159. The cubic root of 716634936 is about 894.8824522338.

The spelling of 716634936 in words is "seven hundred sixteen million, six hundred thirty-four thousand, nine hundred thirty-six".