18960960 has 56 divisors (see below), whose sum is σ = 60204096. Its totient is φ = 5056000.

The previous prime is 18960959. The next prime is 18961009. The reversal of 18960960 is 6906981.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8916 + ... + 10835.

Almost surely, 2^18960960 is an apocalyptic number.

18960960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18960960 is an abundant number, since it is smaller than the sum of its proper divisors (41243136).

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

18960960 is a wasteful number, since it uses less digits than its factorization.

18960960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19771 (or 19761 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 18960960 is about 4354.4184456710. The cubic root of 18960960 is about 266.6572774472.

The spelling of 18960960 in words is "eighteen million, nine hundred sixty thousand, nine hundred sixty".