27321652 has 24 divisors (see below), whose sum is σ = 51347520. Its totient is φ = 12673920.

The previous prime is 27321649. The next prime is 27321653. The reversal of 27321652 is 25612372.

It is a self number, because there is not a number n which added to its sum of digits gives 27321652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27321653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1999 + ... + 7657.

It is an arithmetic number, because the mean of its divisors is an integer number (2139480).

Almost surely, 2^27321652 is an apocalyptic number.

It is an amenable number.

27321652 is a deficient number, since it is larger than the sum of its proper divisors (24025868).

27321652 is a wasteful number, since it uses less digits than its factorization.

27321652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751 (or 5749 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 27321652 is about 5227.0117658180. The cubic root of 27321652 is about 301.1866040848.

The spelling of 27321652 in words is "twenty-seven million, three hundred twenty-one thousand, six hundred fifty-two".