168080475 has 12 divisors (see below), whose sum is σ = 277893176. Its totient is φ = 89642880.

The previous prime is 168080459. The next prime is 168080477. The reversal of 168080475 is 574080861.

It is not a de Polignac number, because 168080475 - 2⁴ = 168080459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168080477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1120462 + ... + 1120611.

Almost surely, 2^168080475 is an apocalyptic number.

168080475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

168080475 is a deficient number, since it is larger than the sum of its proper divisors (109812701).

168080475 is a wasteful number, since it uses less digits than its factorization.

168080475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241086 (or 2241081 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 168080475 is about 12964.5854156622. The cubic root of 168080475 is about 551.8729261418.

The spelling of 168080475 in words is "one hundred sixty-eight million, eighty thousand, four hundred seventy-five".