2657853268 has 12 divisors (see below), whose sum is σ = 5315706592. Its totient is φ = 1139079960.

The previous prime is 2657853257. The next prime is 2657853311. The reversal of 2657853268 is 8623587562.

2657853268 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47461638 + ... + 47461693.

Almost surely, 2^2657853268 is an apocalyptic number.

2657853268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2657853268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2657853268 is a wasteful number, since it uses less digits than its factorization.

2657853268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94923342 (or 94923340 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 52.

The square root of 2657853268 is about 51554.3719581570. The cubic root of 2657853268 is about 1385.1931452237.

The spelling of 2657853268 in words is "two billion, six hundred fifty-seven million, eight hundred fifty-three thousand, two hundred sixty-eight".