2020061904 has 40 divisors (see below), whose sum is σ = 5963993280. Its totient is φ = 577160448.

The previous prime is 2020061887. The next prime is 2020061921. The reversal of 2020061904 is 4091600202.

2020061904 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2020061887) and next prime (2020061921).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent 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, 3005709 + ... + 3006380.

It is an arithmetic number, because the mean of its divisors is an integer number (149099832).

Almost surely, 2^2020061904 is an apocalyptic number.

2020061904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2020061904 is an abundant number, since it is smaller than the sum of its proper divisors (3943931376).

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

2020061904 is a wasteful number, since it uses less digits than its factorization.

2020061904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6012107 (or 6012101 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2020061904 is about 44945.0987761736. The cubic root of 2020061904 is about 1264.1197778124.

The spelling of 2020061904 in words is "two billion, twenty million, sixty-one thousand, nine hundred four".