74741168 has 40 divisors (see below), whose sum is σ = 152990208. Its totient is φ = 35300672.

The previous prime is 74741167. The next prime is 74741171. The reversal of 74741168 is 86114747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74741167) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 29321 + ... + 31767.

Almost surely, 2^74741168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74741168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76495104).

74741168 is an abundant number, since it is smaller than the sum of its proper divisors (78249040).

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

74741168 is a wasteful number, since it uses less digits than its factorization.

74741168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561 (or 2555 counting only the distinct ones).

The product of its digits is 37632, while the sum is 38.

The square root of 74741168 is about 8645.2974500592. The cubic root of 74741168 is about 421.2306460303.

The spelling of 74741168 in words is "seventy-four million, seven hundred forty-one thousand, one hundred sixty-eight".