716122772 has 6 divisors (see below), whose sum is σ = 1253214858. Its totient is φ = 358061384.

The previous prime is 716122763. The next prime is 716122783. The reversal of 716122772 is 277221617.

716122772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 709902736 + 6220036 = 26644^2 + 2494^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89515343 + ... + 89515350.

It is an arithmetic number, because the mean of its divisors is an integer number (208869143).

Almost surely, 2^716122772 is an apocalyptic number.

It is an amenable number.

716122772 is a deficient number, since it is larger than the sum of its proper divisors (537092086).

716122772 is a wasteful number, since it uses less digits than its factorization.

716122772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179030697 (or 179030695 counting only the distinct ones).

The product of its digits is 16464, while the sum is 35.

The square root of 716122772 is about 26760.4703247159. The cubic root of 716122772 is about 894.6692168368.

The spelling of 716122772 in words is "seven hundred sixteen million, one hundred twenty-two thousand, seven hundred seventy-two".