74117674 has 4 divisors (see below), whose sum is σ = 111176514. Its totient is φ = 37058836.

The previous prime is 74117663. The next prime is 74117699. The reversal of 74117674 is 47671147.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 63600625 + 10517049 = 7975^2 + 3243^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18529417 + ... + 18529420.

Almost surely, 2^74117674 is an apocalyptic number.

74117674 is a deficient number, since it is larger than the sum of its proper divisors (37058840).

74117674 is a wasteful number, since it uses less digits than its factorization.

74117674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37058839.

The product of its digits is 32928, while the sum is 37.

The square root of 74117674 is about 8609.1622124339. The cubic root of 74117674 is about 420.0560658337.

The spelling of 74117674 in words is "seventy-four million, one hundred seventeen thousand, six hundred seventy-four".