27606033216 has 42 divisors (see below), whose sum is σ = 79127711442. Its totient is φ = 9202010880.

The previous prime is 27606033197. The next prime is 27606033241. The reversal of 27606033216 is 61233060672.

27606033216 is a `hidden beast` number, since 2 + 7 + 6 + 0 + 603 + 32 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21222662400 + 6383370816 = 145680^2 + 79896^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23962995 + ... + 23964146.

Almost surely, 2^27606033216 is an apocalyptic number.

It is an amenable number.

27606033216 is an abundant number, since it is smaller than the sum of its proper divisors (51521678226).

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

27606033216 is a wasteful number, since it uses less digits than its factorization.

27606033216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47927159 (or 47927146 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

Adding to 27606033216 its reverse (61233060672), we get a palindrome (88839093888).

The spelling of 27606033216 in words is "twenty-seven billion, six hundred six million, thirty-three thousand, two hundred sixteen".