27776848 has 20 divisors (see below), whose sum is σ = 58710528. Its totient is φ = 12625760.

The previous prime is 27776843. The next prime is 27776857. The reversal of 27776848 is 84867772.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27776843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78736 + ... + 79087.

Almost surely, 2^27776848 is an apocalyptic number.

It is an amenable number.

27776848 is an abundant number, since it is smaller than the sum of its proper divisors (30933680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27776848 is a wasteful number, since it uses less digits than its factorization.

27776848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157842 (or 157836 counting only the distinct ones).

The product of its digits is 1053696, while the sum is 49.

The square root of 27776848 is about 5270.3745597443. The cubic root of 27776848 is about 302.8500530643.

The spelling of 27776848 in words is "twenty-seven million, seven hundred seventy-six thousand, eight hundred forty-eight".