20096864 has 24 divisors (see below), whose sum is σ = 39667320. Its totient is φ = 10022656.

The previous prime is 20096863. The next prime is 20096887. The reversal of 20096864 is 46869002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20096863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20612 + ... + 21564.

It is an arithmetic number, because the mean of its divisors is an integer number (1652805).

Almost surely, 2^20096864 is an apocalyptic number.

It is an amenable number.

20096864 is a deficient number, since it is larger than the sum of its proper divisors (19570456).

20096864 is an equidigital number, since it uses as much as digits as its factorization.

20096864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 20096864 is about 4482.9525984556. The cubic root of 20096864 is about 271.8792716817.

The spelling of 20096864 in words is "twenty million, ninety-six thousand, eight hundred sixty-four".