74074733334 has 64 divisors (see below), whose sum is σ = 191675911680. Its totient is φ = 20764879200.

The previous prime is 74074733329. The next prime is 74074733347. The reversal of 74074733334 is 43333747047.

It is a super-2 number, since 2×74074733334² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74074733334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1828692 + ... + 1868759.

It is an arithmetic number, because the mean of its divisors is an integer number (2994936120).

Almost surely, 2^74074733334 is an apocalyptic number.

74074733334 is an abundant number, since it is smaller than the sum of its proper divisors (117601178346).

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

74074733334 is a wasteful number, since it uses less digits than its factorization.

74074733334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697522 (or 3697516 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 45.

The spelling of 74074733334 in words is "seventy-four billion, seventy-four million, seven hundred thirty-three thousand, three hundred thirty-four".