27000572 has 12 divisors (see below), whose sum is σ = 47441016. Its totient is φ = 13446000.

The previous prime is 27000569. The next prime is 27000587. The reversal of 27000572 is 27500072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12443 + ... + 14450.

It is an arithmetic number, because the mean of its divisors is an integer number (3953418).

Almost surely, 2^27000572 is an apocalyptic number.

It is an amenable number.

27000572 is a deficient number, since it is larger than the sum of its proper divisors (20440444).

27000572 is a wasteful number, since it uses less digits than its factorization.

27000572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27148 (or 27146 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 27000572 is about 5196.2074631408. The cubic root of 27000572 is about 300.0021185036.

Subtracting 27000572 from its reverse (27500072), we obtain a triangular number (499500 = T₉₉₉).

It can be divided in two parts, 27000 and 572, that added together give a palindrome (27572).

The spelling of 27000572 in words is "twenty-seven million, five hundred seventy-two", and thus it is an aban number.