74433087522 has 24 divisors (see below), whose sum is σ = 161686285020. Its totient is φ = 24747245280.

The previous prime is 74433087503. The next prime is 74433087523. The reversal of 74433087522 is 22578033447.

74433087522 is a `hidden beast` number, since 7 + 4 + 43 + 3 + 0 + 87 + 522 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 61260705081 + 13172382441 = 247509^2 + 114771^2 .

It is not an unprimeable number, because it can be changed into a prime (74433087523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5308129 + ... + 5322132.

Almost surely, 2^74433087522 is an apocalyptic number.

74433087522 is an abundant number, since it is smaller than the sum of its proper divisors (87253197498).

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

74433087522 is a wasteful number, since it uses less digits than its factorization.

74433087522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10630658 (or 10630655 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 74433087522 in words is "seventy-four billion, four hundred thirty-three million, eighty-seven thousand, five hundred twenty-two".