74047260 has 48 divisors (see below), whose sum is σ = 236952576. Its totient is φ = 16924992.

The previous prime is 74047243. The next prime is 74047273. The reversal of 74047260 is 6274047.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87732 + ... + 88571.

It is an arithmetic number, because the mean of its divisors is an integer number (4936512).

Almost surely, 2^74047260 is an apocalyptic number.

74047260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

74047260 is an abundant number, since it is smaller than the sum of its proper divisors (162905316).

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

74047260 is a wasteful number, since it uses less digits than its factorization.

74047260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176322 (or 176320 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 74047260 is about 8605.0717603051. The cubic root of 74047260 is about 419.9230017579.

The spelling of 74047260 in words is "seventy-four million, forty-seven thousand, two hundred sixty".