74922037461 has 12 divisors (see below), whose sum is σ = 108229549792. Its totient is φ = 49943950056.

The previous prime is 74922037439. The next prime is 74922037469. The reversal of 74922037461 is 16473022947.

74922037461 is a `hidden beast` number, since 74 + 92 + 2 + 0 + 37 + 461 = 666.

It is not a de Polignac number, because 74922037461 - 2⁵ = 74922037429 is a prime.

It is a super-2 number, since 2×74922037461² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74922037469) 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, 220951 + ... + 445716.

Almost surely, 2^74922037461 is an apocalyptic number.

It is an amenable number.

74922037461 is a deficient number, since it is larger than the sum of its proper divisors (33307512331).

74922037461 is a wasteful number, since it uses less digits than its factorization.

74922037461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679160 (or 679157 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 74922037461 in words is "seventy-four billion, nine hundred twenty-two million, thirty-seven thousand, four hundred sixty-one".