27842316 has 12 divisors (see below), whose sum is σ = 64965432. Its totient is φ = 9280768.

The previous prime is 27842303. The next prime is 27842317. The reversal of 27842316 is 61324872.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (27842317) 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, 1160085 + ... + 1160108.

It is an arithmetic number, because the mean of its divisors is an integer number (5413786).

Almost surely, 2^27842316 is an apocalyptic number.

It is an amenable number.

27842316 is an abundant number, since it is smaller than the sum of its proper divisors (37123116).

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

27842316 is a wasteful number, since it uses less digits than its factorization.

27842316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320200 (or 2320198 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 27842316 is about 5276.5818481286. The cubic root of 27842316 is about 303.0877981907.

The spelling of 27842316 in words is "twenty-seven million, eight hundred forty-two thousand, three hundred sixteen".