27613116 has 48 divisors (see below), whose sum is σ = 72065280. Its totient is φ = 9143280.

The previous prime is 27613093. The next prime is 27613147. The reversal of 27613116 is 61131672.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 27613116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17271 + ... + 18801.

It is an arithmetic number, because the mean of its divisors is an integer number (1501360).

Almost surely, 2^27613116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27613116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36032640).

27613116 is an abundant number, since it is smaller than the sum of its proper divisors (44452164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27613116 is a wasteful number, since it uses less digits than its factorization.

27613116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711 (or 1703 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 27613116 is about 5254.8183603242. The cubic root of 27613116 is about 302.2538251706.

Adding to 27613116 its reverse (61131672), we get a palindrome (88744788).

The spelling of 27613116 in words is "twenty-seven million, six hundred thirteen thousand, one hundred sixteen".