20260896 has 24 divisors (see below), whose sum is σ = 53185104. Its totient is φ = 6753600.

The previous prime is 20260873. The next prime is 20260909. The reversal of 20260896 is 69806202.

It is a tau number, because it is divible by the number of its divisors (24).

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, 105430 + ... + 105621.

It is an arithmetic number, because the mean of its divisors is an integer number (2216046).

Almost surely, 2^20260896 is an apocalyptic number.

It is an amenable number.

20260896 is an abundant number, since it is smaller than the sum of its proper divisors (32924208).

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

20260896 is a wasteful number, since it uses less digits than its factorization.

20260896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211064 (or 211056 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 20260896 is about 4501.2105038534. The cubic root of 20260896 is about 272.6169674331.

The spelling of 20260896 in words is "twenty million, two hundred sixty thousand, eight hundred ninety-six".