27426248260 has 48 divisors (see below), whose sum is σ = 58084698672. Its totient is φ = 10877644800.

The previous prime is 27426248251. The next prime is 27426248309. The reversal of 27426248260 is 6284262472.

It can be written as a sum of positive squares in 8 ways, for example, as 5983331904 + 21442916356 = 77352^2 + 146434^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110850 + ... + 1135270.

It is an arithmetic number, because the mean of its divisors is an integer number (1210097889).

Almost surely, 2^27426248260 is an apocalyptic number.

27426248260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27426248260 is an abundant number, since it is smaller than the sum of its proper divisors (30658450412).

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

27426248260 is a wasteful number, since it uses less digits than its factorization.

27426248260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24904 (or 24902 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 27426248260 in words is "twenty-seven billion, four hundred twenty-six million, two hundred forty-eight thousand, two hundred sixty".