271942868 has 6 divisors (see below), whose sum is σ = 475900026. Its totient is φ = 135971432.

The previous prime is 271942849. The next prime is 271942871. The reversal of 271942868 is 868249172.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 269025604 + 2917264 = 16402^2 + 1708^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33992855 + ... + 33992862.

It is an arithmetic number, because the mean of its divisors is an integer number (79316671).

Almost surely, 2^271942868 is an apocalyptic number.

It is an amenable number.

271942868 is a deficient number, since it is larger than the sum of its proper divisors (203957158).

271942868 is a wasteful number, since it uses less digits than its factorization.

271942868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67985721 (or 67985719 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The square root of 271942868 is about 16490.6903433422. The cubic root of 271942868 is about 647.8769929855.

The spelling of 271942868 in words is "two hundred seventy-one million, nine hundred forty-two thousand, eight hundred sixty-eight".