27042282 has 32 divisors (see below), whose sum is σ = 63259200. Its totient is φ = 8539344.

The previous prime is 27042269. The next prime is 27042299. The reversal of 27042282 is 28224072.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12153 + ... + 14204.

It is an arithmetic number, because the mean of its divisors is an integer number (1976850).

Almost surely, 2^27042282 is an apocalyptic number.

27042282 is an abundant number, since it is smaller than the sum of its proper divisors (36216918).

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

27042282 is a wasteful number, since it uses less digits than its factorization.

27042282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26387 (or 26381 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 27042282 is about 5200.2194184476. The cubic root of 27042282 is about 300.1565183258.

The spelling of 27042282 in words is "twenty-seven million, forty-two thousand, two hundred eighty-two".