27472118260 has 24 divisors (see below), whose sum is σ = 57694572936. Its totient is φ = 10988252160.

The previous prime is 27472118239. The next prime is 27472118263. The reversal of 27472118260 is 6281127472.

It can be written as a sum of positive squares in 4 ways, for example, as 12126854884 + 15345263376 = 110122^2 + 123876^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27472118263) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 660480 + ... + 700840.

It is an arithmetic number, because the mean of its divisors is an integer number (2403940539).

Almost surely, 2^27472118260 is an apocalyptic number.

27472118260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27472118260 is an abundant number, since it is smaller than the sum of its proper divisors (30222454676).

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

27472118260 is a wasteful number, since it uses less digits than its factorization.

27472118260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74403 (or 74401 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 27472118260 in words is "twenty-seven billion, four hundred seventy-two million, one hundred eighteen thousand, two hundred sixty".