168024196 has 6 divisors (see below), whose sum is σ = 294042350. Its totient is φ = 84012096.

The previous prime is 168024187. The next prime is 168024203. The reversal of 168024196 is 691420861.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 88172100 + 79852096 = 9390^2 + 8936^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21003021 + ... + 21003028.

Almost surely, 2^168024196 is an apocalyptic number.

It is an amenable number.

168024196 is a deficient number, since it is larger than the sum of its proper divisors (126018154).

168024196 is a wasteful number, since it uses less digits than its factorization.

168024196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42006053 (or 42006051 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 168024196 is about 12962.4147441748. The cubic root of 168024196 is about 551.8113240559.

The spelling of 168024196 in words is "one hundred sixty-eight million, twenty-four thousand, one hundred ninety-six".