74552374 has 16 divisors (see below), whose sum is σ = 122231088. Its totient is φ = 33894432.

The previous prime is 74552353. The next prime is 74552381. The reversal of 74552374 is 47325547.

It is a happy number.

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, 19657 + ... + 23140.

It is an arithmetic number, because the mean of its divisors is an integer number (7639443).

Almost surely, 2^74552374 is an apocalyptic number.

74552374 is a deficient number, since it is larger than the sum of its proper divisors (47678714).

74552374 is a wasteful number, since it uses less digits than its factorization.

74552374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42879.

The product of its digits is 117600, while the sum is 37.

The square root of 74552374 is about 8634.3716621420. The cubic root of 74552374 is about 420.8756748910.

The spelling of 74552374 in words is "seventy-four million, five hundred fifty-two thousand, three hundred seventy-four".