27143148 has 48 divisors (see below), whose sum is σ = 66439296. Its totient is φ = 8615040.

The previous prime is 27143119. The next prime is 27143161. The reversal of 27143148 is 84134172.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20515 + ... + 21797.

It is an arithmetic number, because the mean of its divisors is an integer number (1384152).

Almost surely, 2^27143148 is an apocalyptic number.

It is an amenable number.

27143148 is an abundant number, since it is smaller than the sum of its proper divisors (39296148).

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

27143148 is a wasteful number, since it uses less digits than its factorization.

27143148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374 (or 1372 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 27143148 is about 5209.9086364350. The cubic root of 27143148 is about 300.5292435662.

The spelling of 27143148 in words is "twenty-seven million, one hundred forty-three thousand, one hundred forty-eight".