27012942 has 24 divisors (see below), whose sum is σ = 63849240. Its totient is φ = 8185680.

The previous prime is 27012941. The next prime is 27012943. The reversal of 27012942 is 24921072.

It is an interprime number because it is at equal distance from previous prime (27012941) and next prime (27012943).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27012941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68017 + ... + 68412.

It is an arithmetic number, because the mean of its divisors is an integer number (2660385).

Almost surely, 2^27012942 is an apocalyptic number.

27012942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27012942 is an abundant number, since it is smaller than the sum of its proper divisors (36836298).

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

27012942 is a wasteful number, since it uses less digits than its factorization.

27012942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136448 (or 136445 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 27012942 is about 5197.3976180392. The cubic root of 27012942 is about 300.0479256767.

The spelling of 27012942 in words is "twenty-seven million, twelve thousand, nine hundred forty-two".