74712022361660 has 12 divisors (see below), whose sum is σ = 156895246959528. Its totient is φ = 29884808944656.

The previous prime is 74712022361623. The next prime is 74712022361699. The reversal of 74712022361660 is 6616322021747.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1867800559022 + ... + 1867800559061.

It is an arithmetic number, because the mean of its divisors is an integer number (13074603913294).

Almost surely, 2^{74712022361660} is an apocalyptic number.

It is an amenable number.

74712022361660 is an abundant number, since it is smaller than the sum of its proper divisors (82183224597868).

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

74712022361660 is a wasteful number, since it uses less digits than its factorization.

74712022361660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735601118092 (or 3735601118090 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 74712022361660 in words is "seventy-four trillion, seven hundred twelve billion, twenty-two million, three hundred sixty-one thousand, six hundred sixty".