27616356 has 48 divisors (see below), whose sum is σ = 73543680. Its totient is φ = 8955360.

The previous prime is 27616343. The next prime is 27616361. The reversal of 27616356 is 65361672.

27616356 is a `hidden beast` number, since 2 + 7 + 616 + 35 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 27616356.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 541 + ... + 7451.

It is an arithmetic number, because the mean of its divisors is an integer number (1532160).

Almost surely, 2^27616356 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 27616356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36771840).

27616356 is an abundant number, since it is smaller than the sum of its proper divisors (45927324).

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

27616356 is a wasteful number, since it uses less digits than its factorization.

27616356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961 (or 6953 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 27616356 is about 5255.1266397681. The cubic root of 27616356 is about 302.2656464140.

It can be divided in two parts, 27616 and 356, that added together give a palindrome (27972).

The spelling of 27616356 in words is "twenty-seven million, six hundred sixteen thousand, three hundred fifty-six".