74655132 has 24 divisors (see below), whose sum is σ = 174544272. Its totient is φ = 24835200.

The previous prime is 74655131. The next prime is 74655157. The reversal of 74655132 is 23155647.

It is a junction number, because it is equal to n+sod(n) for n = 74655093 and 74655102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74655131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282 + ... + 12222.

It is an arithmetic number, because the mean of its divisors is an integer number (7272678).

Almost surely, 2^74655132 is an apocalyptic number.

It is an amenable number.

74655132 is an abundant number, since it is smaller than the sum of its proper divisors (99889140).

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

74655132 is a wasteful number, since it uses less digits than its factorization.

74655132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12469 (or 12467 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 74655132 is about 8640.3201329580. The cubic root of 74655132 is about 421.0689550656.

The spelling of 74655132 in words is "seventy-four million, six hundred fifty-five thousand, one hundred thirty-two".