74751716 has 48 divisors (see below), whose sum is σ = 146021568. Its totient is φ = 33264000.

The previous prime is 74751713. The next prime is 74751727. The reversal of 74751716 is 61715747.

It is a happy number.

Its product of digits (41160) is a multiple of the sum of its prime divisors (490).

It is a self number, because there is not a number n which added to its sum of digits gives 74751716.

It is not an unprimeable number, because it can be changed into a prime (74751713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225671 + ... + 226001.

It is an arithmetic number, because the mean of its divisors is an integer number (3042116).

Almost surely, 2^74751716 is an apocalyptic number.

It is an amenable number.

74751716 is a deficient number, since it is larger than the sum of its proper divisors (71269852).

74751716 is a wasteful number, since it uses less digits than its factorization.

74751716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 490 counting only the distinct ones).

The product of its digits is 41160, while the sum is 38.

The square root of 74751716 is about 8645.9074711681. The cubic root of 74751716 is about 421.2504607766.

The spelling of 74751716 in words is "seventy-four million, seven hundred fifty-one thousand, seven hundred sixteen".