27140506 has 16 divisors (see below), whose sum is σ = 42747264. Its totient is φ = 12898864.

The previous prime is 27140497. The next prime is 27140521. The reversal of 27140506 is 60504172.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5916 + ... + 9448.

It is an arithmetic number, because the mean of its divisors is an integer number (2671704).

Almost surely, 2^27140506 is an apocalyptic number.

27140506 is a deficient number, since it is larger than the sum of its proper divisors (15606758).

27140506 is a wasteful number, since it uses less digits than its factorization.

27140506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 27140506 is about 5209.6550749546. The cubic root of 27140506 is about 300.5194924985.

Adding to 27140506 its reverse (60504172), we get a palindrome (87644678).

The spelling of 27140506 in words is "twenty-seven million, one hundred forty thousand, five hundred six".