74878360 has 32 divisors (see below), whose sum is σ = 168985440. Its totient is φ = 29860864.

The previous prime is 74878339. The next prime is 74878369. The reversal of 74878360 is 6387847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74878369) 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, 11469 + ... + 16771.

It is an arithmetic number, because the mean of its divisors is an integer number (5280795).

Almost surely, 2^74878360 is an apocalyptic number.

It is an amenable number.

74878360 is an abundant number, since it is smaller than the sum of its proper divisors (94107080).

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

74878360 is a wasteful number, since it uses less digits than its factorization.

74878360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667 (or 5663 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 74878360 is about 8653.2282993112. The cubic root of 74878360 is about 421.4882200628.

The spelling of 74878360 in words is "seventy-four million, eight hundred seventy-eight thousand, three hundred sixty".