74690260 has 48 divisors (see below), whose sum is σ = 160735680. Its totient is φ = 29145600.

The previous prime is 74690257. The next prime is 74690261. The reversal of 74690260 is 6209647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74690261) 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, 186060 + ... + 186460.

It is an arithmetic number, because the mean of its divisors is an integer number (3348660).

Almost surely, 2^74690260 is an apocalyptic number.

It is an amenable number.

74690260 is an abundant number, since it is smaller than the sum of its proper divisors (86045420).

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

74690260 is a wasteful number, since it uses less digits than its factorization.

74690260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 74690260 is about 8642.3526889384. The cubic root of 74690260 is about 421.1349875473.

The spelling of 74690260 in words is "seventy-four million, six hundred ninety thousand, two hundred sixty".