74750368 has 96 divisors (see below), whose sum is σ = 191600640. Its totient is φ = 27836160.

The previous prime is 74750329. The next prime is 74750387. The reversal of 74750368 is 86305747.

It is a super-2 number, since 2×74750368² = 11175235032270848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74750368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56013 + ... + 57331.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 2^74750368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74750368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95800320).

74750368 is an abundant number, since it is smaller than the sum of its proper divisors (116850272).

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

74750368 is a wasteful number, since it uses less digits than its factorization.

74750368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370 (or 1362 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 74750368 is about 8645.8295148586. The cubic root of 74750368 is about 421.2479286206.

It can be divided in two parts, 747 and 50368, that added together give a palindrome (51115).

The spelling of 74750368 in words is "seventy-four million, seven hundred fifty thousand, three hundred sixty-eight".