27766948 has 24 divisors (see below), whose sum is σ = 54722304. Its totient is φ = 12213600.

The previous prime is 27766943. The next prime is 27766951. The reversal of 27766948 is 84966772.

It is not an unprimeable number, because it can be changed into a prime (27766943) 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, 8815 + ... + 11542.

It is an arithmetic number, because the mean of its divisors is an integer number (2280096).

Almost surely, 2^27766948 is an apocalyptic number.

It is an amenable number.

27766948 is a deficient number, since it is larger than the sum of its proper divisors (26955356).

27766948 is a wasteful number, since it uses less digits than its factorization.

27766948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20403 (or 20401 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 27766948 is about 5269.4352638589. The cubic root of 27766948 is about 302.8140689983.

The spelling of 27766948 in words is "twenty-seven million, seven hundred sixty-six thousand, nine hundred forty-eight".