27668034 has 32 divisors (see below), whose sum is σ = 64160640. Its totient is φ = 8821296.

The previous prime is 27668033. The next prime is 27668099. The reversal of 27668034 is 43086672.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 27668034.

It is not an unprimeable number, because it can be changed into a prime (27668033) by changing a digit.

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, 9897 + ... + 12380.

It is an arithmetic number, because the mean of its divisors is an integer number (2005020).

Almost surely, 2^27668034 is an apocalyptic number.

27668034 is an abundant number, since it is smaller than the sum of its proper divisors (36492606).

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

27668034 is a wasteful number, since it uses less digits than its factorization.

27668034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22311 (or 22305 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 27668034 is about 5260.0412545911. The cubic root of 27668034 is about 302.4540703894.

The spelling of 27668034 in words is "twenty-seven million, six hundred sixty-eight thousand, thirty-four".