747270712 has 8 divisors (see below), whose sum is σ = 1401132600. Its totient is φ = 373635352.

The previous prime is 747270701. The next prime is 747270721. The reversal of 747270712 is 217072747.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46704412 + ... + 46704427.

It is an arithmetic number, because the mean of its divisors is an integer number (175141575).

Almost surely, 2^747270712 is an apocalyptic number.

It is an amenable number.

747270712 is a deficient number, since it is larger than the sum of its proper divisors (653861888).

747270712 is a wasteful number, since it uses less digits than its factorization.

747270712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93408845 (or 93408841 counting only the distinct ones).

The product of its (nonzero) digits is 38416, while the sum is 37.

The square root of 747270712 is about 27336.2527058849. The cubic root of 747270712 is about 907.4568578580.

The spelling of 747270712 in words is "seven hundred forty-seven million, two hundred seventy thousand, seven hundred twelve".