74866960 has 40 divisors (see below), whose sum is σ = 198933696. Its totient is φ = 25668480.

The previous prime is 74866933. The next prime is 74866969. The reversal of 74866960 is 6966847.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 74866960.

It is not an unprimeable number, because it can be changed into a prime (74866969) 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, 66286 + ... + 67405.

Almost surely, 2^74866960 is an apocalyptic number.

74866960 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

74866960 is an abundant number, since it is smaller than the sum of its proper divisors (124066736).

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

74866960 is a wasteful number, since it uses less digits than its factorization.

74866960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133711 (or 133705 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 74866960 is about 8652.5695605410. The cubic root of 74866960 is about 421.4668288821.

The spelling of 74866960 in words is "seventy-four million, eight hundred sixty-six thousand, nine hundred sixty".