27068544 has 48 divisors (see below), whose sum is σ = 77895870. Its totient is φ = 9022464.

The previous prime is 27068519. The next prime is 27068563. The reversal of 27068544 is 44586072.

It can be written as a sum of positive squares in only one way, i.e., 19713600 + 7354944 = 4440^2 + 2712^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 27068499 and 27068508.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10597 + ... + 12900.

Almost surely, 2^27068544 is an apocalyptic number.

27068544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27068544 is an abundant number, since it is smaller than the sum of its proper divisors (50827326).

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

27068544 is a wasteful number, since it uses less digits than its factorization.

27068544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23517 (or 23502 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 27068544 is about 5202.7438914481. The cubic root of 27068544 is about 300.2536521415.

The spelling of 27068544 in words is "twenty-seven million, sixty-eight thousand, five hundred forty-four".