20096688 has 40 divisors (see below), whose sum is σ = 52228800. Its totient is φ = 6658624.

The previous prime is 20096663. The next prime is 20096689. The reversal of 20096688 is 88669002.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (20096689) 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 7 ways as a sum of consecutive naturals, for example, 7423 + ... + 9761.

It is an arithmetic number, because the mean of its divisors is an integer number (1305720).

Almost surely, 2^20096688 is an apocalyptic number.

It is an amenable number.

20096688 is an abundant number, since it is smaller than the sum of its proper divisors (32132112).

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

20096688 is a wasteful number, since it uses less digits than its factorization.

20096688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529 (or 2523 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 20096688 is about 4482.9329684928. The cubic root of 20096688 is about 271.8784780107.

The spelling of 20096688 in words is "twenty million, ninety-six thousand, six hundred eighty-eight".