74695260 has 96 divisors (see below), whose sum is σ = 220631040. Its totient is φ = 18844672.

The previous prime is 74695253. The next prime is 74695273. The reversal of 74695260 is 6259647.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 155701 + ... + 156179.

It is an arithmetic number, because the mean of its divisors is an integer number (2298240).

Almost surely, 2^74695260 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 74695260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110315520).

74695260 is an abundant number, since it is smaller than the sum of its proper divisors (145935780).

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

74695260 is a wasteful number, since it uses less digits than its factorization.

74695260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 74695260 is about 8642.6419571795. The cubic root of 74695260 is about 421.1443847028.

The spelling of 74695260 in words is "seventy-four million, six hundred ninety-five thousand, two hundred sixty".