27400814 has 12 divisors (see below), whose sum is σ = 47006424. Its totient is φ = 11734812.

The previous prime is 27400811. The next prime is 27400819. The reversal of 27400814 is 41800472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27400811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18887 + ... + 20285.

It is an arithmetic number, because the mean of its divisors is an integer number (3917202).

Almost surely, 2^27400814 is an apocalyptic number.

27400814 is a deficient number, since it is larger than the sum of its proper divisors (19605610).

27400814 is an frugal number, since it uses more digits than its factorization.

27400814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807 (or 1408 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 27400814 is about 5234.5786840967. The cubic root of 27400814 is about 301.4772105210.

The spelling of 27400814 in words is "twenty-seven million, four hundred thousand, eight hundred fourteen".