27264105 has 24 divisors (see below), whose sum is σ = 51554880. Its totient is φ = 13218720.

The previous prime is 27264103. The next prime is 27264143. The reversal of 27264105 is 50146272.

It is not a de Polignac number, because 27264105 - 2¹ = 27264103 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27264103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27045 + ... + 28034.

It is an arithmetic number, because the mean of its divisors is an integer number (2148120).

Almost surely, 2^27264105 is an apocalyptic number.

It is an amenable number.

27264105 is a deficient number, since it is larger than the sum of its proper divisors (24290775).

27264105 is a wasteful number, since it uses less digits than its factorization.

27264105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55101 (or 55098 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 27264105 is about 5221.5040936496. The cubic root of 27264105 is about 300.9749945195.

The spelling of 27264105 in words is "twenty-seven million, two hundred sixty-four thousand, one hundred five".