27438608060 has 12 divisors (see below), whose sum is σ = 57621076968. Its totient is φ = 10975443216.

The previous prime is 27438608053. The next prime is 27438608069. The reversal of 27438608060 is 6080683472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27438608069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685965182 + ... + 685965221.

It is an arithmetic number, because the mean of its divisors is an integer number (4801756414).

Almost surely, 2^27438608060 is an apocalyptic number.

27438608060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27438608060 is an abundant number, since it is smaller than the sum of its proper divisors (30182468908).

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

27438608060 is a wasteful number, since it uses less digits than its factorization.

27438608060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371930412 (or 1371930410 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 27438608060 in words is "twenty-seven billion, four hundred thirty-eight million, six hundred eight thousand, sixty".