716663122 has 24 divisors (see below), whose sum is σ = 1251750780. Its totient is φ = 306835200.

The previous prime is 716663117. The next prime is 716663161. The reversal of 716663122 is 221366617.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 541074121 + 175589001 = 23261^2 + 13251^2 .

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, 114654 + ... + 120742.

Almost surely, 2^716663122 is an apocalyptic number.

716663122 is a deficient number, since it is larger than the sum of its proper divisors (535087658).

716663122 is a wasteful number, since it uses less digits than its factorization.

716663122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7306 (or 7299 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 716663122 is about 26770.5644692076. The cubic root of 716663122 is about 894.8941843003.

The spelling of 716663122 in words is "seven hundred sixteen million, six hundred sixty-three thousand, one hundred twenty-two".