74157112 has 16 divisors (see below), whose sum is σ = 142278840. Its totient is φ = 36216096.

The previous prime is 74157107. The next prime is 74157119. The reversal of 74157112 is 21175147.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74157119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107443 + ... + 108130.

Almost surely, 2^74157112 is an apocalyptic number.

It is an amenable number.

74157112 is a deficient number, since it is larger than the sum of its proper divisors (68121728).

74157112 is a wasteful number, since it uses less digits than its factorization.

74157112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215622 (or 215618 counting only the distinct ones).

The product of its digits is 1960, while the sum is 28.

The square root of 74157112 is about 8611.4523745998. The cubic root of 74157112 is about 420.1305565402.

The spelling of 74157112 in words is "seventy-four million, one hundred fifty-seven thousand, one hundred twelve".