80132168 has 8 divisors (see below), whose sum is σ = 150247830. Its totient is φ = 40066080.

The previous prime is 80132167. The next prime is 80132189. The reversal of 80132168 is 86123108.

It can be written as a sum of positive squares in only one way, i.e., 41964484 + 38167684 = 6478^2 + 6178^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 80132168.

It is not an unprimeable number, because it can be changed into a prime (80132167) by changing a digit.

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, 5008253 + ... + 5008268.

Almost surely, 2^80132168 is an apocalyptic number.

It is an amenable number.

80132168 is a deficient number, since it is larger than the sum of its proper divisors (70115662).

80132168 is a wasteful number, since it uses less digits than its factorization.

80132168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10016527 (or 10016523 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 80132168 is about 8951.6572767281. The cubic root of 80132168 is about 431.1240968877.

The spelling of 80132168 in words is "eighty million, one hundred thirty-two thousand, one hundred sixty-eight".