2256771676260 has 96 divisors (see below), whose sum is σ = 6342450629760. Its totient is φ = 599569431552.

The previous prime is 2256771676253. The next prime is 2256771676267. The reversal of 2256771676260 is 626761776522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2256771676253) and next prime (2256771676267).

It is a self number, because there is not a number n which added to its sum of digits gives 2256771676260.

It is not an unprimeable number, because it can be changed into a prime (2256771676267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140399584 + ... + 140415656.

It is an arithmetic number, because the mean of its divisors is an integer number (66067194060).

Almost surely, 2^{2256771676260} is an apocalyptic number.

2256771676260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2256771676260 is an abundant number, since it is smaller than the sum of its proper divisors (4085678953500).

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

2256771676260 is a wasteful number, since it uses less digits than its factorization.

2256771676260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24637 (or 24635 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 57.

The spelling of 2256771676260 in words is "two trillion, two hundred fifty-six billion, seven hundred seventy-one million, six hundred seventy-six thousand, two hundred sixty".