74364122580 has 48 divisors (see below), whose sum is σ = 227148594624. Its totient is φ = 18027665920.

The previous prime is 74364122527. The next prime is 74364122611. The reversal of 74364122580 is 8522146347.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56335797 + ... + 56337116.

It is an arithmetic number, because the mean of its divisors is an integer number (4732262388).

Almost surely, 2^74364122580 is an apocalyptic number.

It is an amenable number.

74364122580 is an abundant number, since it is smaller than the sum of its proper divisors (152784472044).

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

74364122580 is a wasteful number, since it uses less digits than its factorization.

74364122580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112672936 (or 112672934 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 74364122580 in words is "seventy-four billion, three hundred sixty-four million, one hundred twenty-two thousand, five hundred eighty".