27601093 has 4 divisors (see below), whose sum is σ = 29724268. Its totient is φ = 25477920.

The previous prime is 27601051. The next prime is 27601103. The reversal of 27601093 is 39010672.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15539364 + 12061729 = 3942^2 + 3473^2 .

It is a de Polignac number, because none of the positive numbers 2^k-27601093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27601003) 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 3 ways as a sum of consecutive naturals, for example, 1061568 + ... + 1061593.

It is an arithmetic number, because the mean of its divisors is an integer number (7431067).

Almost surely, 2^27601093 is an apocalyptic number.

It is an amenable number.

27601093 is a deficient number, since it is larger than the sum of its proper divisors (2123175).

27601093 is a wasteful number, since it uses less digits than its factorization.

27601093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123174.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 27601093 is about 5253.6742380928. The cubic root of 27601093 is about 302.2099507875.

The spelling of 27601093 in words is "twenty-seven million, six hundred one thousand, ninety-three".