2875620220 has 24 divisors (see below), whose sum is σ = 6587785008. Its totient is φ = 1045680000.

The previous prime is 2875620217. The next prime is 2875620277. The reversal of 2875620220 is 220265782.

It is a happy number.

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, 6535281 + ... + 6535720.

It is an arithmetic number, because the mean of its divisors is an integer number (274491042).

Almost surely, 2^2875620220 is an apocalyptic number.

2875620220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2875620220 is an abundant number, since it is smaller than the sum of its proper divisors (3712164788).

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

2875620220 is a wasteful number, since it uses less digits than its factorization.

2875620220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13071021 (or 13071019 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 2875620220 is about 53624.8097432522. The cubic root of 2875620220 is about 1422.0357331929.

The spelling of 2875620220 in words is "two billion, eight hundred seventy-five million, six hundred twenty thousand, two hundred twenty".