747312368874660 has 144 divisors (see below), whose sum is σ = 2339984633226240. Its totient is φ = 192853733379840.

The previous prime is 747312368874637. The next prime is 747312368874677. The reversal of 747312368874660 is 66478863213747.

747312368874660 is a `hidden beast` number, since 7 + 4 + 7 + 3 + 1 + 23 + 68 + 87 + 466 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1701842289 + ... + 1702281351.

Almost surely, 2^{747312368874660} is an apocalyptic number.

It is an amenable number.

747312368874660 is an abundant number, since it is smaller than the sum of its proper divisors (1592672264351580).

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

747312368874660 is a wasteful number, since it uses less digits than its factorization.

747312368874660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744138 (or 744133 counting only the distinct ones).

The product of its (nonzero) digits is 1365590016, while the sum is 72.

The spelling of 747312368874660 in words is "seven hundred forty-seven trillion, three hundred twelve billion, three hundred sixty-eight million, eight hundred seventy-four thousand, six hundred sixty".