27065736 has 48 divisors (see below), whose sum is σ = 73598460. Its totient is φ = 8985600.

The previous prime is 27065711. The next prime is 27065743. The reversal of 27065736 is 63756072.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15163236 + 11902500 = 3894^2 + 3450^2 .

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 27065736.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21936 + ... + 23136.

It is a vampire number, since it can be written as 3756 ⋅ 7206 (with its own digits).

Almost surely, 2^27065736 is an apocalyptic number.

It is an amenable number.

27065736 is an abundant number, since it is smaller than the sum of its proper divisors (46532724).

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

27065736 is a wasteful number, since it uses less digits than its factorization.

27065736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526 (or 1519 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 27065736 is about 5202.4740268453. The cubic root of 27065736 is about 300.2432693468.

The spelling of 27065736 in words is "twenty-seven million, sixty-five thousand, seven hundred thirty-six".