2596869220 has 24 divisors (see below), whose sum is σ = 5949191808. Its totient is φ = 944316000.

The previous prime is 2596869217. The next prime is 2596869227. The reversal of 2596869220 is 229686952.

It is not an unprimeable number, because it can be changed into a prime (2596869227) 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 7 ways as a sum of consecutive naturals, for example, 5901756 + ... + 5902195.

It is an arithmetic number, because the mean of its divisors is an integer number (247882992).

Almost surely, 2^2596869220 is an apocalyptic number.

2596869220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2596869220 is an abundant number, since it is smaller than the sum of its proper divisors (3352322588).

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

2596869220 is a wasteful number, since it uses less digits than its factorization.

2596869220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11803971 (or 11803969 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 2596869220 is about 50959.4860649124. The cubic root of 2596869220 is about 1374.5167174293.

The spelling of 2596869220 in words is "two billion, five hundred ninety-six million, eight hundred sixty-nine thousand, two hundred twenty".