80168075 has 24 divisors (see below), whose sum is σ = 108201408. Its totient is φ = 58567680.

The previous prime is 80168071. The next prime is 80168149. The reversal of 80168075 is 57086108.

It is a happy number.

It is not a de Polignac number, because 80168075 - 2² = 80168071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80168071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30254 + ... + 32796.

It is an arithmetic number, because the mean of its divisors is an integer number (4508392).

Almost surely, 2^80168075 is an apocalyptic number.

80168075 is a deficient number, since it is larger than the sum of its proper divisors (28033333).

80168075 is a wasteful number, since it uses less digits than its factorization.

80168075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663 (or 2658 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 80168075 is about 8953.6626583762. The cubic root of 80168075 is about 431.1884824383.

The spelling of 80168075 in words is "eighty million, one hundred sixty-eight thousand, seventy-five".