716812740 has 120 divisors (see below), whose sum is σ = 2569947072. Its totient is φ = 163840320.

The previous prime is 716812739. The next prime is 716812781. The reversal of 716812740 is 47218617.

716812740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 716812695 and 716812704.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20266 + ... + 42945.

Almost surely, 2^716812740 is an apocalyptic number.

716812740 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

716812740 is an abundant number, since it is smaller than the sum of its proper divisors (1853134332).

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

716812740 is a wasteful number, since it uses less digits than its factorization.

716812740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63239 (or 63228 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 716812740 is about 26773.3587732283. The cubic root of 716812740 is about 894.9564557532.

The spelling of 716812740 in words is "seven hundred sixteen million, eight hundred twelve thousand, seven hundred forty".