27140418 has 24 divisors (see below), whose sum is σ = 58900608. Its totient is φ = 9031992.

The previous prime is 27140411. The next prime is 27140429. The reversal of 27140418 is 81404172.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 27140391 and 27140400.

It is not an unprimeable number, because it can be changed into a prime (27140411) 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, 19171 + ... + 20537.

It is an arithmetic number, because the mean of its divisors is an integer number (2454192).

Almost surely, 2^27140418 is an apocalyptic number.

27140418 is an abundant number, since it is smaller than the sum of its proper divisors (31760190).

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

27140418 is a wasteful number, since it uses less digits than its factorization.

27140418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2478 (or 2475 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 27140418 is about 5209.6466290911. The cubic root of 27140418 is about 300.5191676981.

The spelling of 27140418 in words is "twenty-seven million, one hundred forty thousand, four hundred eighteen".