27220095 has 24 divisors (see below), whose sum is σ = 53922336. Its totient is φ = 12443328.

The previous prime is 27220093. The next prime is 27220117. The reversal of 27220095 is 59002272.

It is a happy number.

It is not a de Polignac number, because 27220095 - 2¹ = 27220093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27220093) 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 23 ways as a sum of consecutive naturals, for example, 42892 + ... + 43521.

It is an arithmetic number, because the mean of its divisors is an integer number (2246764).

Almost surely, 2^27220095 is an apocalyptic number.

27220095 is a deficient number, since it is larger than the sum of its proper divisors (26702241).

27220095 is a wasteful number, since it uses less digits than its factorization.

27220095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86431 (or 86428 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 27220095 is about 5217.2880886530. The cubic root of 27220095 is about 300.8129616545.

The spelling of 27220095 in words is "twenty-seven million, two hundred twenty thousand, ninety-five".