74350079625 has 16 divisors (see below), whose sum is σ = 123718533120. Its totient is φ = 39653375600.

The previous prime is 74350079579. The next prime is 74350079633. The reversal of 74350079625 is 52697005347.

It is not a de Polignac number, because 74350079625 - 2¹⁰ = 74350078601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99133065 + ... + 99133814.

It is an arithmetic number, because the mean of its divisors is an integer number (7732408320).

Almost surely, 2^74350079625 is an apocalyptic number.

74350079625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

74350079625 is a deficient number, since it is larger than the sum of its proper divisors (49368453495).

74350079625 is a wasteful number, since it uses less digits than its factorization.

74350079625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198266897 (or 198266887 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 74350079625 in words is "seventy-four billion, three hundred fifty million, seventy-nine thousand, six hundred twenty-five".