27560000260 has 24 divisors (see below), whose sum is σ = 62328001176. Its totient is φ = 10176000000.

The previous prime is 27560000257. The next prime is 27560000267. The reversal of 27560000260 is 6200006572.

It can be written as a sum of positive squares in 4 ways, for example, as 2404137024 + 25155863236 = 49032^2 + 158606^2 .

It is a super-2 number, since 2×27560000260² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27560000267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52999741 + ... + 53000260.

It is an arithmetic number, because the mean of its divisors is an integer number (2597000049).

Almost surely, 2^27560000260 is an apocalyptic number.

27560000260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27560000260 is an abundant number, since it is smaller than the sum of its proper divisors (34768000916).

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

27560000260 is a wasteful number, since it uses less digits than its factorization.

27560000260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106000023 (or 106000021 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

It can be divided in two parts, 275 and 60000260, that added together give a triangular number (60000535 = T₁₀₉₅₄).

The spelling of 27560000260 in words is "twenty-seven billion, five hundred sixty million, two hundred sixty", and thus it is an aban number.