2020396684 has 12 divisors (see below), whose sum is σ = 3568738824. Its totient is φ = 1000757024.

The previous prime is 2020396681. The next prime is 2020396699. The reversal of 2020396684 is 4866930202.

It is not an unprimeable number, because it can be changed into a prime (2020396681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2359849 + ... + 2360704.

It is an arithmetic number, because the mean of its divisors is an integer number (297394902).

Almost surely, 2^2020396684 is an apocalyptic number.

It is an amenable number.

2020396684 is a deficient number, since it is larger than the sum of its proper divisors (1548342140).

2020396684 is a wasteful number, since it uses less digits than its factorization.

2020396684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4720664 (or 4720662 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 2020396684 is about 44948.8229434320. The cubic root of 2020396684 is about 1264.1896071317.

The spelling of 2020396684 in words is "two billion, twenty million, three hundred ninety-six thousand, six hundred eighty-four".