74379616750 has 32 divisors (see below), whose sum is σ = 139366083168. Its totient is φ = 29724616000.

The previous prime is 74379616709. The next prime is 74379616769. The reversal of 74379616750 is 5761697347.

It is a junction number, because it is equal to n+sod(n) for n = 74379616691 and 74379616700.

It is a congruent number.

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, 138645 + ... + 409855.

It is an arithmetic number, because the mean of its divisors is an integer number (4355190099).

Almost surely, 2^74379616750 is an apocalyptic number.

74379616750 is a deficient number, since it is larger than the sum of its proper divisors (64986466418).

74379616750 is a wasteful number, since it uses less digits than its factorization.

74379616750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272325 (or 272315 counting only the distinct ones).

The product of its (nonzero) digits is 6667920, while the sum is 55.

The spelling of 74379616750 in words is "seventy-four billion, three hundred seventy-nine million, six hundred sixteen thousand, seven hundred fifty".