716402412 has 36 divisors (see below), whose sum is σ = 1975535016. Its totient is φ = 217091520.

The previous prime is 716402411. The next prime is 716402419. The reversal of 716402412 is 214204617.

716402412 is a `hidden beast` number, since 7 + 1 + 640 + 2 + 4 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (716402411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 904153 + ... + 904944.

Almost surely, 2^716402412 is an apocalyptic number.

It is an amenable number.

716402412 is an abundant number, since it is smaller than the sum of its proper divisors (1259132604).

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

716402412 is a wasteful number, since it uses less digits than its factorization.

716402412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809118 (or 1809113 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 716402412 is about 26765.6946855485. The cubic root of 716402412 is about 894.7856553171.

The spelling of 716402412 in words is "seven hundred sixteen million, four hundred two thousand, four hundred twelve".