27774416 has 20 divisors (see below), whose sum is σ = 53916192. Its totient is φ = 13860576.

The previous prime is 27774407. The next prime is 27774433. The reversal of 27774416 is 61447772.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 27774416.

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, 9011 + ... + 11693.

Almost surely, 2^27774416 is an apocalyptic number.

It is an amenable number.

27774416 is a deficient number, since it is larger than the sum of its proper divisors (26141776).

27774416 is a wasteful number, since it uses less digits than its factorization.

27774416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338 (or 3332 counting only the distinct ones).

The product of its digits is 65856, while the sum is 38.

The square root of 27774416 is about 5270.1438310543. The cubic root of 27774416 is about 302.8412141345.

The spelling of 27774416 in words is "twenty-seven million, seven hundred seventy-four thousand, four hundred sixteen".