132871868 has 6 divisors (see below), whose sum is σ = 232525776. Its totient is φ = 66435932.

The previous prime is 132871831. The next prime is 132871873. The reversal of 132871868 is 868178231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16608980 + ... + 16608987.

It is an arithmetic number, because the mean of its divisors is an integer number (38754296).

Almost surely, 2^132871868 is an apocalyptic number.

It is an amenable number.

132871868 is a deficient number, since it is larger than the sum of its proper divisors (99653908).

132871868 is a wasteful number, since it uses less digits than its factorization.

132871868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33217971 (or 33217969 counting only the distinct ones).

The product of its digits is 129024, while the sum is 44.

The square root of 132871868 is about 11527.0060293209. The cubic root of 132871868 is about 510.2828982818.

The spelling of 132871868 in words is "one hundred thirty-two million, eight hundred seventy-one thousand, eight hundred sixty-eight".