74689032 has 32 divisors (see below), whose sum is σ = 203698080. Its totient is φ = 22632960.

The previous prime is 74688983. The next prime is 74689061. The reversal of 74689032 is 23098647.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141193 + ... + 141720.

It is an arithmetic number, because the mean of its divisors is an integer number (6365565).

Almost surely, 2^74689032 is an apocalyptic number.

It is an amenable number.

74689032 is an abundant number, since it is smaller than the sum of its proper divisors (129009048).

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

74689032 is a wasteful number, since it uses less digits than its factorization.

74689032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282933 (or 282929 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 74689032 is about 8642.2816431773. The cubic root of 74689032 is about 421.1326795418.

The spelling of 74689032 in words is "seventy-four million, six hundred eighty-nine thousand, thirty-two".