74667045436 has 24 divisors (see below), whose sum is σ = 130863641216. Its totient is φ = 37277480880.

The previous prime is 74667045433. The next prime is 74667045449. The reversal of 74667045436 is 63454076647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74667045433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8397385 + ... + 8406271.

Almost surely, 2^74667045436 is an apocalyptic number.

It is an amenable number.

74667045436 is a deficient number, since it is larger than the sum of its proper divisors (56196595780).

74667045436 is a wasteful number, since it uses less digits than its factorization.

74667045436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11809 (or 11807 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 52.

The spelling of 74667045436 in words is "seventy-four billion, six hundred sixty-seven million, forty-five thousand, four hundred thirty-six".