74213374 has 4 divisors (see below), whose sum is σ = 111320064. Its totient is φ = 37106686.

The previous prime is 74213323. The next prime is 74213383. The reversal of 74213374 is 47331247.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18553342 + ... + 18553345.

It is an arithmetic number, because the mean of its divisors is an integer number (27830016).

Almost surely, 2^74213374 is an apocalyptic number.

74213374 is a deficient number, since it is larger than the sum of its proper divisors (37106690).

74213374 is a wasteful number, since it uses less digits than its factorization.

74213374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37106689.

The product of its digits is 14112, while the sum is 31.

The square root of 74213374 is about 8614.7184515804. The cubic root of 74213374 is about 420.2367788092.

The spelling of 74213374 in words is "seventy-four million, two hundred thirteen thousand, three hundred seventy-four".