27700894 has 16 divisors (see below), whose sum is σ = 45254160. Its totient is φ = 12640320.

The previous prime is 27700891. The next prime is 27700903. The reversal of 27700894 is 49800772.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27700891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3672 + ... + 8299.

It is an arithmetic number, because the mean of its divisors is an integer number (2828385).

Almost surely, 2^27700894 is an apocalyptic number.

27700894 is a deficient number, since it is larger than the sum of its proper divisors (17553266).

27700894 is a wasteful number, since it uses less digits than its factorization.

27700894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12075.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 27700894 is about 5263.1638773650. The cubic root of 27700894 is about 302.5737597608.

The spelling of 27700894 in words is "twenty-seven million, seven hundred thousand, eight hundred ninety-four".