27742316 has 12 divisors (see below), whose sum is σ = 55484688. Its totient is φ = 11889552.

The previous prime is 27742259. The next prime is 27742343. The reversal of 27742316 is 61324772.

27742316 is an admirable 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, 495371 + ... + 495426.

It is an arithmetic number, because the mean of its divisors is an integer number (4623724).

Almost surely, 2^27742316 is an apocalyptic number.

It is an amenable number.

27742316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27742316 is a wasteful number, since it uses less digits than its factorization.

27742316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990808 (or 990806 counting only the distinct ones).

The product of its digits is 14112, while the sum is 32.

The square root of 27742316 is about 5267.0974929272. The cubic root of 27742316 is about 302.7245006041.

The spelling of 27742316 in words is "twenty-seven million, seven hundred forty-two thousand, three hundred sixteen".