74001710166664 has 64 divisors (see below), whose sum is σ = 158676014649600. Its totient is φ = 31694837186304.

The previous prime is 74001710166661. The next prime is 74001710166673. The reversal of 74001710166664 is 46666101710047.

It is not an unprimeable number, because it can be changed into a prime (74001710166661) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1975309197 + ... + 1975346659.

It is an arithmetic number, because the mean of its divisors is an integer number (2479312728900).

Almost surely, 2^{74001710166664} is an apocalyptic number.

It is an amenable number.

74001710166664 is an abundant number, since it is smaller than the sum of its proper divisors (84674304482936).

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

74001710166664 is a wasteful number, since it uses less digits than its factorization.

74001710166664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58982 (or 58978 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 74001710166664 in words is "seventy-four trillion, one billion, seven hundred ten million, one hundred sixty-six thousand, six hundred sixty-four".