27308066 has 8 divisors (see below), whose sum is σ = 41138604. Its totient is φ = 13595200.

The previous prime is 27308041. The next prime is 27308093. The reversal of 27308066 is 66080372.

It can be written as a sum of positive squares in 2 ways, for example, as 26265625 + 1042441 = 5125^2 + 1021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28835 + ... + 29766.

Almost surely, 2^27308066 is an apocalyptic number.

27308066 is a deficient number, since it is larger than the sum of its proper divisors (13830538).

27308066 is a wasteful number, since it uses less digits than its factorization.

27308066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58836.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 27308066 is about 5225.7120089037. The cubic root of 27308066 is about 301.1366729942.

The spelling of 27308066 in words is "twenty-seven million, three hundred eight thousand, sixty-six".