74956632 has 64 divisors (see below), whose sum is σ = 196680960. Its totient is φ = 23760000.

The previous prime is 74956631. The next prime is 74956643. The reversal of 74956632 is 23665947.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74956631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138282 + ... + 138822.

It is an arithmetic number, because the mean of its divisors is an integer number (3073140).

Almost surely, 2^74956632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74956632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98340480).

74956632 is an abundant number, since it is smaller than the sum of its proper divisors (121724328).

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

74956632 is a wasteful number, since it uses less digits than its factorization.

74956632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824 (or 820 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

The square root of 74956632 is about 8657.7498231353. The cubic root of 74956632 is about 421.6350325611.

The spelling of 74956632 in words is "seventy-four million, nine hundred fifty-six thousand, six hundred thirty-two".