74700023 has 16 divisors (see below), whose sum is σ = 80870400. Its totient is φ = 68745600.

The previous prime is 74700019. The next prime is 74700037. The reversal of 74700023 is 32000747.

It is a cyclic number.

It is not a de Polignac number, because 74700023 - 2² = 74700019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74700053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240038 + ... + 240348.

It is an arithmetic number, because the mean of its divisors is an integer number (5054400).

Almost surely, 2^74700023 is an apocalyptic number.

74700023 is a deficient number, since it is larger than the sum of its proper divisors (6170377).

74700023 is a wasteful number, since it uses less digits than its factorization.

74700023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 74700023 is about 8642.9175051021. The cubic root of 74700023 is about 421.1533360430.

The spelling of 74700023 in words is "seventy-four million, seven hundred thousand, twenty-three".