74965574 has 4 divisors (see below), whose sum is σ = 112448364. Its totient is φ = 37482786.

The previous prime is 74965567. The next prime is 74965601. The reversal of 74965574 is 47556947.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47556947 = 137 ⋅347131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18741392 + ... + 18741395.

It is an arithmetic number, because the mean of its divisors is an integer number (28112091).

Almost surely, 2^74965574 is an apocalyptic number.

74965574 is a deficient number, since it is larger than the sum of its proper divisors (37482790).

74965574 is a wasteful number, since it uses less digits than its factorization.

74965574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37482789.

The product of its digits is 1058400, while the sum is 47.

The square root of 74965574 is about 8658.2662236732. The cubic root of 74965574 is about 421.6517983026.

The spelling of 74965574 in words is "seventy-four million, nine hundred sixty-five thousand, five hundred seventy-four".