27013172 has 6 divisors (see below), whose sum is σ = 47273058. Its totient is φ = 13506584.

The previous prime is 27013171. The next prime is 27013177. The reversal of 27013172 is 27131072.

It can be written as a sum of positive squares in only one way, i.e., 13734436 + 13278736 = 3706^2 + 3644^2 .

It is a super-2 number, since 2×27013172² = 1459422923003168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27013171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3376643 + ... + 3376650.

It is an arithmetic number, because the mean of its divisors is an integer number (7878843).

Almost surely, 2^27013172 is an apocalyptic number.

It is an amenable number.

27013172 is a deficient number, since it is larger than the sum of its proper divisors (20259886).

27013172 is a wasteful number, since it uses less digits than its factorization.

27013172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6753297 (or 6753295 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 27013172 is about 5197.4197444501. The cubic root of 27013172 is about 300.0487772540.

The spelling of 27013172 in words is "twenty-seven million, thirteen thousand, one hundred seventy-two".