27042379 has 8 divisors (see below), whose sum is σ = 33283040. Its totient is φ = 21396096.

The previous prime is 27042373. The next prime is 27042391. The reversal of 27042379 is 97324072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27042379 - 2⁵ = 27042347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27042373) 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, 148494 + ... + 148675.

It is an arithmetic number, because the mean of its divisors is an integer number (4160380).

Almost surely, 2^27042379 is an apocalyptic number.

27042379 is a deficient number, since it is larger than the sum of its proper divisors (6240661).

27042379 is a wasteful number, since it uses less digits than its factorization.

27042379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297189.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 27042379 is about 5200.2287449688. The cubic root of 27042379 is about 300.1568772101.

The spelling of 27042379 in words is "twenty-seven million, forty-two thousand, three hundred seventy-nine".