27664034 has 8 divisors (see below), whose sum is σ = 41751120. Its totient is φ = 13746996.

The previous prime is 27664027. The next prime is 27664037. The reversal of 27664034 is 43046672.

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

It is not an unprimeable number, because it can be changed into a prime (27664037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42104 + ... + 42755.

It is an arithmetic number, because the mean of its divisors is an integer number (5218890).

Almost surely, 2^27664034 is an apocalyptic number.

27664034 is a deficient number, since it is larger than the sum of its proper divisors (14087086).

27664034 is a wasteful number, since it uses less digits than its factorization.

27664034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85024.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 27664034 is about 5259.6610156929. The cubic root of 27664034 is about 302.4394943075.

The spelling of 27664034 in words is "twenty-seven million, six hundred sixty-four thousand, thirty-four".