27063872 has 56 divisors (see below), whose sum is σ = 60228480. Its totient is φ = 11957760.

The previous prime is 27063857. The next prime is 27063889. The reversal of 27063872 is 27836072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25529 + ... + 26567.

Almost surely, 2^27063872 is an apocalyptic number.

27063872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27063872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30114240).

27063872 is an abundant number, since it is smaller than the sum of its proper divisors (33164608).

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

27063872 is a wasteful number, since it uses less digits than its factorization.

27063872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 27063872 is about 5202.2948782244. The cubic root of 27063872 is about 300.2363766676.

The spelling of 27063872 in words is "twenty-seven million, sixty-three thousand, eight hundred seventy-two".