716726772 has 24 divisors (see below), whose sum is σ = 1858180800. Its totient is φ = 238908888.

The previous prime is 716726761. The next prime is 716726837. The reversal of 716726772 is 277627617.

716726772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3318072 + ... + 3318287.

It is an arithmetic number, because the mean of its divisors is an integer number (77424200).

Almost surely, 2^716726772 is an apocalyptic number.

It is an amenable number.

716726772 is an abundant number, since it is smaller than the sum of its proper divisors (1141454028).

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

716726772 is a wasteful number, since it uses less digits than its factorization.

716726772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6636372 (or 6636364 counting only the distinct ones).

The product of its digits is 345744, while the sum is 45.

The square root of 716726772 is about 26771.7532485267. The cubic root of 716726772 is about 894.9206766772.

The spelling of 716726772 in words is "seven hundred sixteen million, seven hundred twenty-six thousand, seven hundred seventy-two".