74613427156 has 12 divisors (see below), whose sum is σ = 130595019520. Its totient is φ = 37300564440.

The previous prime is 74613427153. The next prime is 74613427201. The reversal of 74613427156 is 65172431647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74613427151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1509930 + ... + 1558561.

Almost surely, 2^74613427156 is an apocalyptic number.

It is an amenable number.

74613427156 is a deficient number, since it is larger than the sum of its proper divisors (55981592364).

74613427156 is a wasteful number, since it uses less digits than its factorization.

74613427156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074574 (or 3074572 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The spelling of 74613427156 in words is "seventy-four billion, six hundred thirteen million, four hundred twenty-seven thousand, one hundred fifty-six".