27641468 has 12 divisors (see below), whose sum is σ = 48985440. Its totient is φ = 13645632.

The previous prime is 27641443. The next prime is 27641477. The reversal of 27641468 is 86414672.

It is a super-3 number, since 3×27641468³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

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, 43421 + ... + 44052.

It is an arithmetic number, because the mean of its divisors is an integer number (4082120).

Almost surely, 2^27641468 is an apocalyptic number.

It is an amenable number.

27641468 is a deficient number, since it is larger than the sum of its proper divisors (21343972).

27641468 is a wasteful number, since it uses less digits than its factorization.

27641468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87556 (or 87554 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 27641468 is about 5257.5153827640. The cubic root of 27641468 is about 302.3572370081.

The spelling of 27641468 in words is "twenty-seven million, six hundred forty-one thousand, four hundred sixty-eight".