747252420620 has 12 divisors (see below), whose sum is σ = 1569230083344. Its totient is φ = 298900968240.

The previous prime is 747252420619. The next prime is 747252420623. The reversal of 747252420620 is 26024252747.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (747252420623) 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, 18681310496 + ... + 18681310535.

It is an arithmetic number, because the mean of its divisors is an integer number (130769173612).

Almost surely, 2^747252420620 is an apocalyptic number.

It is an amenable number.

747252420620 is an abundant number, since it is smaller than the sum of its proper divisors (821977662724).

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

747252420620 is a wasteful number, since it uses less digits than its factorization.

747252420620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37362621040 (or 37362621038 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 747252420620 in words is "seven hundred forty-seven billion, two hundred fifty-two million, four hundred twenty thousand, six hundred twenty".