74325594415680 has 84 divisors (see below), whose sum is σ = 255649075802172. Its totient is φ = 19820158510080.

The previous prime is 74325594415679. The next prime is 74325594415781. The reversal of 74325594415680 is 8651449552347.

It is a happy number.

74325594415680 is a `hidden beast` number, since 7 + 4 + 3 + 2 + 55 + 94 + 415 + 6 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16449773212224 + 57875821203456 = 4055832^2 + 7607616^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12903746151 + ... + 12903751910.

It is a 1-persistent number, because it is pandigital, but 2⋅74325594415680 = 148651188831360 is not.

Almost surely, 2^{74325594415680} is an apocalyptic number.

It is an amenable number.

74325594415680 is an abundant number, since it is smaller than the sum of its proper divisors (181323481386492).

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

74325594415680 is a wasteful number, since it uses less digits than its factorization.

74325594415680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25807498084 (or 25807498071 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 63.

The spelling of 74325594415680 in words is "seventy-four trillion, three hundred twenty-five billion, five hundred ninety-four million, four hundred fifteen thousand, six hundred eighty".