720312796 has 12 divisors (see below), whose sum is σ = 1440625648. Its totient is φ = 308705472.

The previous prime is 720312793. The next prime is 720312799. The reversal of 720312796 is 697213027.

It is an interprime number because it is at equal distance from previous prime (720312793) and next prime (720312799).

720312796 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720312793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12862701 + ... + 12862756.

Almost surely, 2^720312796 is an apocalyptic number.

It is an amenable number.

720312796 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

720312796 is a wasteful number, since it uses less digits than its factorization.

720312796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25725468 (or 25725466 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 720312796 is about 26838.6437064171. The cubic root of 720312796 is about 896.4107236202.

The spelling of 720312796 in words is "seven hundred twenty million, three hundred twelve thousand, seven hundred ninety-six".