74718360 has 48 divisors (see below), whose sum is σ = 242835840. Its totient is φ = 19924800.

The previous prime is 74718353. The next prime is 74718361. The reversal of 74718360 is 6381747.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74718361) 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 11 ways as a sum of consecutive naturals, for example, 103416 + ... + 104135.

It is an arithmetic number, because the mean of its divisors is an integer number (5059080).

Almost surely, 2^74718360 is an apocalyptic number.

It is an amenable number.

74718360 is an abundant number, since it is smaller than the sum of its proper divisors (168117480).

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

74718360 is a wasteful number, since it uses less digits than its factorization.

74718360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207568 (or 207561 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 74718360 is about 8643.9782507824. The cubic root of 74718360 is about 421.1877941177.

It can be divided in two parts, 74718 and 360, that added together give a triangular number (75078 = T₃₈₇).

The spelling of 74718360 in words is "seventy-four million, seven hundred eighteen thousand, three hundred sixty".