716812890 has 16 divisors (see below), whose sum is σ = 1720351008. Its totient is φ = 191150096.

The previous prime is 716812883. The next prime is 716812913. The reversal of 716812890 is 98218617.

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, 11946852 + ... + 11946911.

It is an arithmetic number, because the mean of its divisors is an integer number (107521938).

Almost surely, 2^716812890 is an apocalyptic number.

716812890 is an abundant number, since it is smaller than the sum of its proper divisors (1003538118).

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

716812890 is a wasteful number, since it uses less digits than its factorization.

716812890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23893773.

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 716812890 is about 26773.3615745203. The cubic root of 716812890 is about 894.9565181793.

The spelling of 716812890 in words is "seven hundred sixteen million, eight hundred twelve thousand, eight hundred ninety".