74727168 has 36 divisors (see below), whose sum is σ = 198885288. Its totient is φ = 24908800.

The previous prime is 74727167. The next prime is 74727179. The reversal of 74727168 is 86172747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74727167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47883 + ... + 49418.

Almost surely, 2^74727168 is an apocalyptic number.

It is an amenable number.

74727168 is an abundant number, since it is smaller than the sum of its proper divisors (124158120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74727168 is an equidigital number, since it uses as much as digits as its factorization.

74727168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97320 (or 97306 counting only the distinct ones).

The product of its digits is 131712, while the sum is 42.

The square root of 74727168 is about 8644.4877233992. The cubic root of 74727168 is about 421.2043437150.

The spelling of 74727168 in words is "seventy-four million, seven hundred twenty-seven thousand, one hundred sixty-eight".