20200296 has 32 divisors (see below), whose sum is σ = 50752800. Its totient is φ = 6699840.

The previous prime is 20200289. The next prime is 20200309. The reversal of 20200296 is 69200202.

It is a happy number.

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, 3070 + ... + 7058.

It is an arithmetic number, because the mean of its divisors is an integer number (1586025).

Almost surely, 2^20200296 is an apocalyptic number.

It is an amenable number.

20200296 is an abundant number, since it is smaller than the sum of its proper divisors (30552504).

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

20200296 is a wasteful number, since it uses less digits than its factorization.

20200296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4209 (or 4205 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 20200296 is about 4494.4739402960. The cubic root of 20200296 is about 272.3448984094.

Adding to 20200296 its reverse (69200202), we get a palindrome (89400498).

The spelling of 20200296 in words is "twenty million, two hundred thousand, two hundred ninety-six".