20086960 has 20 divisors (see below), whose sum is σ = 46702368. Its totient is φ = 8034752.

The previous prime is 20086951. The next prime is 20086991. The reversal of 20086960 is 6968002.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125464 + ... + 125623.

Almost surely, 2^20086960 is an apocalyptic number.

20086960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20086960 is an abundant number, since it is smaller than the sum of its proper divisors (26615408).

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

20086960 is a wasteful number, since it uses less digits than its factorization.

20086960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251100 (or 251094 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 20086960 is about 4481.8478332045. The cubic root of 20086960 is about 271.8346024444.

The spelling of 20086960 in words is "twenty million, eighty-six thousand, nine hundred sixty".