27164494 has 16 divisors (see below), whose sum is σ = 48070656. Its totient is φ = 11266200.

The previous prime is 27164479. The next prime is 27164507. The reversal of 27164494 is 49446172.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30862 + ... + 31729.

It is an arithmetic number, because the mean of its divisors is an integer number (3004416).

Almost surely, 2^27164494 is an apocalyptic number.

27164494 is a deficient number, since it is larger than the sum of its proper divisors (20906162).

27164494 is a wasteful number, since it uses less digits than its factorization.

27164494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62631.

The product of its digits is 48384, while the sum is 37.

The square root of 27164494 is about 5211.9568302126. The cubic root of 27164494 is about 300.6080039751.

The spelling of 27164494 in words is "twenty-seven million, one hundred sixty-four thousand, four hundred ninety-four".