71600168 has 16 divisors (see below), whose sum is σ = 134344980. Its totient is φ = 35774848.

The previous prime is 71600167. The next prime is 71600183. The reversal of 71600168 is 86100617.

It can be written as a sum of positive squares in 2 ways, for example, as 66227044 + 5373124 = 8138^2 + 2318^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 71600168.

It is not an unprimeable number, because it can be changed into a prime (71600167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15146 + ... + 19302.

Almost surely, 2^71600168 is an apocalyptic number.

It is an amenable number.

71600168 is a deficient number, since it is larger than the sum of its proper divisors (62744812).

71600168 is a wasteful number, since it uses less digits than its factorization.

71600168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6316 (or 6312 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 71600168 is about 8461.6882476253. The cubic root of 71600168 is about 415.2452568778.

The spelling of 71600168 in words is "seventy-one million, six hundred thousand, one hundred sixty-eight".