27164002 has 4 divisors (see below), whose sum is σ = 40746006. Its totient is φ = 13582000.

The previous prime is 27163987. The next prime is 27164009. The reversal of 27164002 is 20046172.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15046641 + 12117361 = 3879^2 + 3481^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (27164009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6790999 + ... + 6791002.

Almost surely, 2^27164002 is an apocalyptic number.

27164002 is a deficient number, since it is larger than the sum of its proper divisors (13582004).

27164002 is a wasteful number, since it uses less digits than its factorization.

27164002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13582003.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 27164002 is about 5211.9096308359. The cubic root of 27164002 is about 300.6061891057.

The spelling of 27164002 in words is "twenty-seven million, one hundred sixty-four thousand, two".