74569132 has 24 divisors (see below), whose sum is σ = 142792272. Its totient is φ = 33792000.

The previous prime is 74569111. The next prime is 74569133. The reversal of 74569132 is 23196547.

It is a junction number, because it is equal to n+sod(n) for n = 74569091 and 74569100.

It is not an unprimeable number, because it can be changed into a prime (74569133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13132 + ... + 17932.

It is an arithmetic number, because the mean of its divisors is an integer number (5949678).

Almost surely, 2^74569132 is an apocalyptic number.

It is an amenable number.

74569132 is a deficient number, since it is larger than the sum of its proper divisors (68223140).

74569132 is a wasteful number, since it uses less digits than its factorization.

74569132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5169 (or 5167 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 74569132 is about 8635.3420314426. The cubic root of 74569132 is about 420.9072075607.

The spelling of 74569132 in words is "seventy-four million, five hundred sixty-nine thousand, one hundred thirty-two".