74375623490 has 16 divisors (see below), whose sum is σ = 153001282752. Its totient is φ = 25500213744.

The previous prime is 74375623471. The next prime is 74375623523. The reversal of 74375623490 is 9432657347.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531254384 + ... + 531254523.

It is an arithmetic number, because the mean of its divisors is an integer number (9562580172).

Almost surely, 2^74375623490 is an apocalyptic number.

74375623490 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

74375623490 is an abundant number, since it is smaller than the sum of its proper divisors (78625659262).

74375623490 is a wasteful number, since it uses less digits than its factorization.

74375623490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062508921.

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 74375623490 in words is "seventy-four billion, three hundred seventy-five million, six hundred twenty-three thousand, four hundred ninety".