74365532 has 24 divisors (see below), whose sum is σ = 136152576. Its totient is φ = 35473328.

The previous prime is 74365493. The next prime is 74365553. The reversal of 74365532 is 23556347.

It is a junction number, because it is equal to n+sod(n) for n = 74365492 and 74365501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45473 + ... + 47079.

It is an arithmetic number, because the mean of its divisors is an integer number (5673024).

Almost surely, 2^74365532 is an apocalyptic number.

It is an amenable number.

74365532 is a deficient number, since it is larger than the sum of its proper divisors (61787044).

74365532 is a wasteful number, since it uses less digits than its factorization.

74365532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137 (or 2135 counting only the distinct ones).

The product of its digits is 75600, while the sum is 35.

The square root of 74365532 is about 8623.5452106428. The cubic root of 74365532 is about 420.5237834023.

The spelling of 74365532 in words is "seventy-four million, three hundred sixty-five thousand, five hundred thirty-two".