720720974152 has 32 divisors (see below), whose sum is σ = 1361707240320. Its totient is φ = 357606230400.

The previous prime is 720720974047. The next prime is 720720974153. The reversal of 720720974152 is 251479027027.

It is not an unprimeable number, because it can be changed into a prime (720720974153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354133 + ... + 1251739.

It is an arithmetic number, because the mean of its divisors is an integer number (42553351260).

Almost surely, 2^720720974152 is an apocalyptic number.

It is an amenable number.

720720974152 is a deficient number, since it is larger than the sum of its proper divisors (640986266168).

720720974152 is a wasteful number, since it uses less digits than its factorization.

720720974152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898381 (or 898377 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 720720974152 in words is "seven hundred twenty billion, seven hundred twenty million, nine hundred seventy-four thousand, one hundred fifty-two".