2797559268 has 24 divisors (see below), whose sum is σ = 7460158272. Its totient is φ = 799302624.

The previous prime is 2797559251. The next prime is 2797559309. The reversal of 2797559268 is 8629557972.

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, 16652055 + ... + 16652222.

It is an arithmetic number, because the mean of its divisors is an integer number (310839928).

Almost surely, 2^2797559268 is an apocalyptic number.

2797559268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2797559268 is an abundant number, since it is smaller than the sum of its proper divisors (4662599004).

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

2797559268 is a wasteful number, since it uses less digits than its factorization.

2797559268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33304291 (or 33304289 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 60.

The square root of 2797559268 is about 52891.9584436046. The cubic root of 2797559268 is about 1409.0500900367.

The spelling of 2797559268 in words is "two billion, seven hundred ninety-seven million, five hundred fifty-nine thousand, two hundred sixty-eight".