74333790 has 48 divisors (see below), whose sum is σ = 197391168. Its totient is φ = 19399488.

The previous prime is 74333767. The next prime is 74333797. The reversal of 74333790 is 9733347.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74333797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4557 + ... + 13016.

It is an arithmetic number, because the mean of its divisors is an integer number (4112316).

Almost surely, 2^74333790 is an apocalyptic number.

74333790 is an abundant number, since it is smaller than the sum of its proper divisors (123057378).

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

74333790 is a wasteful number, since it uses less digits than its factorization.

74333790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17633 (or 17630 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 36.

The square root of 74333790 is about 8621.7045878411. The cubic root of 74333790 is about 420.4639431098.

The spelling of 74333790 in words is "seventy-four million, three hundred thirty-three thousand, seven hundred ninety".