27064263 has 16 divisors (see below), whose sum is σ = 36720000. Its totient is φ = 17728800.

The previous prime is 27064253. The next prime is 27064267. The reversal of 27064263 is 36246072.

It is not a de Polignac number, because 27064263 - 2⁵ = 27064231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27064263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27064267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53988 + ... + 54486.

It is an arithmetic number, because the mean of its divisors is an integer number (2295000).

Almost surely, 2^27064263 is an apocalyptic number.

27064263 is a deficient number, since it is larger than the sum of its proper divisors (9655737).

27064263 is a wasteful number, since it uses less digits than its factorization.

27064263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 27064263 is about 5202.3324576578. The cubic root of 27064263 is about 300.2378225294.

The spelling of 27064263 in words is "twenty-seven million, sixty-four thousand, two hundred sixty-three".