27347364 has 72 divisors (see below), whose sum is σ = 76894272. Its totient is φ = 8124480.

The previous prime is 27347317. The next prime is 27347387. The reversal of 27347364 is 46374372.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20337 + ... + 21639.

It is an arithmetic number, because the mean of its divisors is an integer number (1067976).

Almost surely, 2^27347364 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 27347364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38447136).

27347364 is an abundant number, since it is smaller than the sum of its proper divisors (49546908).

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

27347364 is a wasteful number, since it uses less digits than its factorization.

27347364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377 (or 1372 counting only the distinct ones).

The product of its digits is 84672, while the sum is 36.

The square root of 27347364 is about 5229.4707189160. The cubic root of 27347364 is about 301.2810552054.

The spelling of 27347364 in words is "twenty-seven million, three hundred forty-seven thousand, three hundred sixty-four".