716443730 has 32 divisors (see below), whose sum is σ = 1320568704. Its totient is φ = 279772416.

The previous prime is 716443727. The next prime is 716443781. The reversal of 716443730 is 37344617.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70979 + ... + 80441.

It is an arithmetic number, because the mean of its divisors is an integer number (41267772).

Almost surely, 2^716443730 is an apocalyptic number.

716443730 is a deficient number, since it is larger than the sum of its proper divisors (604124974).

716443730 is a wasteful number, since it uses less digits than its factorization.

716443730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9650.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 716443730 is about 26766.4665206299. The cubic root of 716443730 is about 894.8028570287.

The spelling of 716443730 in words is "seven hundred sixteen million, four hundred forty-three thousand, seven hundred thirty".