20244696 has 32 divisors (see below), whose sum is σ = 51226560. Its totient is φ = 6666272.

The previous prime is 20244691. The next prime is 20244713. The reversal of 20244696 is 69644202.

It is a happy number.

It is a super-2 number, since 2×20244696² = 819695432264832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20244691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3090 + ... + 7073.

It is an arithmetic number, because the mean of its divisors is an integer number (1600830).

Almost surely, 2^20244696 is an apocalyptic number.

It is an amenable number.

20244696 is an abundant number, since it is smaller than the sum of its proper divisors (30981864).

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

20244696 is a wasteful number, since it uses less digits than its factorization.

20244696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10255 (or 10251 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 20244696 is about 4499.4106280712. The cubic root of 20244696 is about 272.5442892971.

Adding to 20244696 its reverse (69644202), we get a palindrome (89888898).

The spelling of 20244696 in words is "twenty million, two hundred forty-four thousand, six hundred ninety-six".