74516532 has 24 divisors (see below), whose sum is σ = 174098400. Its totient is φ = 24806496.

The previous prime is 74516531. The next prime is 74516543. The reversal of 74516532 is 23561547.

It is a junction number, because it is equal to n+sod(n) for n = 74516493 and 74516502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74516531) 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, 6694 + ... + 13922.

It is an arithmetic number, because the mean of its divisors is an integer number (7254100).

Almost surely, 2^74516532 is an apocalyptic number.

It is an amenable number.

74516532 is an abundant number, since it is smaller than the sum of its proper divisors (99581868).

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

74516532 is a wasteful number, since it uses less digits than its factorization.

74516532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095 (or 8093 counting only the distinct ones).

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

The square root of 74516532 is about 8632.2958707403. The cubic root of 74516532 is about 420.8082169720.

The spelling of 74516532 in words is "seventy-four million, five hundred sixteen thousand, five hundred thirty-two".