27490538060 has 12 divisors (see below), whose sum is σ = 57730129968. Its totient is φ = 10996215216.

The previous prime is 27490538059. The next prime is 27490538063. The reversal of 27490538060 is 6083509472.

It is not an unprimeable number, because it can be changed into a prime (27490538063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687263432 + ... + 687263471.

It is an arithmetic number, because the mean of its divisors is an integer number (4810844164).

Almost surely, 2^27490538060 is an apocalyptic number.

27490538060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27490538060 is an abundant number, since it is smaller than the sum of its proper divisors (30239591908).

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

27490538060 is a wasteful number, since it uses less digits than its factorization.

27490538060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374526912 (or 1374526910 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 27490538060 in words is "twenty-seven billion, four hundred ninety million, five hundred thirty-eight thousand, sixty".