74970560 has 56 divisors (see below), whose sum is σ = 204033120. Its totient is φ = 25703424.

The previous prime is 74970557. The next prime is 74970563. The reversal of 74970560 is 6507947.

It is an interprime number because it is at equal distance from previous prime (74970557) and next prime (74970563).

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74970563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14495 + ... + 18974.

Almost surely, 2^74970560 is an apocalyptic number.

74970560 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

74970560 is an abundant number, since it is smaller than the sum of its proper divisors (129062560).

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

74970560 is a wasteful number, since it uses less digits than its factorization.

74970560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33493 (or 33483 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 74970560 is about 8658.5541518200. The cubic root of 74970560 is about 421.6611461901.

The spelling of 74970560 in words is "seventy-four million, nine hundred seventy thousand, five hundred sixty".