27640076 has 12 divisors (see below), whose sum is σ = 49163520. Its totient is φ = 13593360.

The previous prime is 27640057. The next prime is 27640141. The reversal of 27640076 is 67004672.

27640076 = T₁₉₁ + T₁₉₂ + ... + T₅₅₆.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 56396 + ... + 56883.

It is an arithmetic number, because the mean of its divisors is an integer number (4096960).

Almost surely, 2^27640076 is an apocalyptic number.

It is an amenable number.

27640076 is a deficient number, since it is larger than the sum of its proper divisors (21523444).

27640076 is a wasteful number, since it uses less digits than its factorization.

27640076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113344 (or 113342 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 27640076 is about 5257.3829991736. The cubic root of 27640076 is about 302.3521614414.

The spelling of 27640076 in words is "twenty-seven million, six hundred forty thousand, seventy-six".