747512164 has 24 divisors (see below), whose sum is σ = 1531490688. Its totient is φ = 312548160.

The previous prime is 747512137. The next prime is 747512191. The reversal of 747512164 is 461215747.

It is an interprime number because it is at equal distance from previous prime (747512137) and next prime (747512191).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324424 + ... + 326719.

It is an arithmetic number, because the mean of its divisors is an integer number (63812112).

Almost surely, 2^747512164 is an apocalyptic number.

It is an amenable number.

747512164 is an abundant number, since it is smaller than the sum of its proper divisors (783978524).

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

747512164 is a wasteful number, since it uses less digits than its factorization.

747512164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651195 (or 651193 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 747512164 is about 27340.6686823860. The cubic root of 747512164 is about 907.5545840123.

The spelling of 747512164 in words is "seven hundred forty-seven million, five hundred twelve thousand, one hundred sixty-four".