20088496 has 40 divisors (see below), whose sum is σ = 40675968. Its totient is φ = 9600000.

The previous prime is 20088473. The next prime is 20088511. The reversal of 20088496 is 69488002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49896 + ... + 50296.

Almost surely, 2^20088496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20088496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20337984).

20088496 is an abundant number, since it is smaller than the sum of its proper divisors (20587472).

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

20088496 is a wasteful number, since it uses less digits than its factorization.

20088496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 20088496 is about 4482.0191878215. The cubic root of 20088496 is about 271.8415311070.

The spelling of 20088496 in words is "twenty million, eighty-eight thousand, four hundred ninety-six".