20037196 has 12 divisors (see below), whose sum is σ = 35488152. Its totient is φ = 9897728.

The previous prime is 20037179. The next prime is 20037197. The reversal of 20037196 is 69173002.

It is not an unprimeable number, because it can be changed into a prime (20037197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29845 + ... + 30508.

It is an arithmetic number, because the mean of its divisors is an integer number (2957346).

Almost surely, 2^20037196 is an apocalyptic number.

It is an amenable number.

20037196 is a deficient number, since it is larger than the sum of its proper divisors (15450956).

20037196 is a wasteful number, since it uses less digits than its factorization.

20037196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60440 (or 60438 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 20037196 is about 4476.2926624608. The cubic root of 20037196 is about 271.6099332435.

The spelling of 20037196 in words is "twenty million, thirty-seven thousand, one hundred ninety-six".