27140379 has 32 divisors (see below), whose sum is σ = 43868160. Its totient is φ = 14580000.

The previous prime is 27140369. The next prime is 27140411. The reversal of 27140379 is 97304172.

It is not a de Polignac number, because 27140379 - 2⁴ = 27140363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27140329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100014 + ... + 100284.

It is an arithmetic number, because the mean of its divisors is an integer number (1370880).

Almost surely, 2^27140379 is an apocalyptic number.

27140379 is a deficient number, since it is larger than the sum of its proper divisors (16727781).

27140379 is a wasteful number, since it uses less digits than its factorization.

27140379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 27140379 is about 5209.6428860336. The cubic root of 27140379 is about 300.5190237522.

The spelling of 27140379 in words is "twenty-seven million, one hundred forty thousand, three hundred seventy-nine".