2002791160 has 16 divisors (see below), whose sum is σ = 4506280200. Its totient is φ = 801116448.

The previous prime is 2002791149. The next prime is 2002791187. The reversal of 2002791160 is 611972002.

It is a happy number.

It is a super-2 number, since 2×2002791160² = 8022344861148291200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25034850 + ... + 25034929.

Almost surely, 2^2002791160 is an apocalyptic number.

2002791160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002791160 is an abundant number, since it is smaller than the sum of its proper divisors (2503489040).

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

2002791160 is a wasteful number, since it uses less digits than its factorization.

2002791160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50069790 (or 50069786 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 2002791160 is about 44752.5547874085. The cubic root of 2002791160 is about 1260.5068843260.

The spelling of 2002791160 in words is "two billion, two million, seven hundred ninety-one thousand, one hundred sixty".