74572230759 has 16 divisors (see below), whose sum is σ = 107229141600. Its totient is φ = 45825860736.

The previous prime is 74572230743. The next prime is 74572230767. The reversal of 74572230759 is 95703227547.

It is not a de Polignac number, because 74572230759 - 2⁴ = 74572230743 is a prime.

It is a super-2 number, since 2×74572230759² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74572230709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1320804 + ... + 1376105.

It is an arithmetic number, because the mean of its divisors is an integer number (6701821350).

Almost surely, 2^74572230759 is an apocalyptic number.

74572230759 is a deficient number, since it is larger than the sum of its proper divisors (32656910841).

74572230759 is a wasteful number, since it uses less digits than its factorization.

74572230759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697634.

The product of its (nonzero) digits is 3704400, while the sum is 51.

The spelling of 74572230759 in words is "seventy-four billion, five hundred seventy-two million, two hundred thirty thousand, seven hundred fifty-nine".