747666655032 has 64 divisors (see below), whose sum is σ = 2055146803200. Its totient is φ = 224781661440.

The previous prime is 747666655031. The next prime is 747666655051. The reversal of 747666655032 is 230556666747.

747666655032 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747666655031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11116357 + ... + 11183412.

It is an arithmetic number, because the mean of its divisors is an integer number (32111668800).

Almost surely, 2^747666655032 is an apocalyptic number.

It is an amenable number.

747666655032 is an abundant number, since it is smaller than the sum of its proper divisors (1307480148168).

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

747666655032 is a wasteful number, since it uses less digits than its factorization.

747666655032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22299916 (or 22299912 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 57.

The spelling of 747666655032 in words is "seven hundred forty-seven billion, six hundred sixty-six million, six hundred fifty-five thousand, thirty-two".