716674320 has 60 divisors (see below), whose sum is σ = 2406833676. Its totient is φ = 191112960.

The previous prime is 716674313. The next prime is 716674351. The reversal of 716674320 is 23476617.

It can be written as a sum of positive squares in 2 ways, for example, as 286692624 + 429981696 = 16932^2 + 20736^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 496971 + ... + 498410.

Almost surely, 2^716674320 is an apocalyptic number.

It is an amenable number.

716674320 is an abundant number, since it is smaller than the sum of its proper divisors (1690159356).

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

716674320 is a wasteful number, since it uses less digits than its factorization.

716674320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995400 (or 995391 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 716674320 is about 26770.7736160164. The cubic root of 716674320 is about 894.8988452409.

The spelling of 716674320 in words is "seven hundred sixteen million, six hundred seventy-four thousand, three hundred twenty".