168713601 has 16 divisors (see below), whose sum is σ = 257280000. Its totient is φ = 96335568.

The previous prime is 168713581. The next prime is 168713653. The reversal of 168713601 is 106317861.

It is not a de Polignac number, because 168713601 - 2⁹ = 168713089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (168713101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39970 + ... + 43988.

It is an arithmetic number, because the mean of its divisors is an integer number (16080000).

Almost surely, 2^168713601 is an apocalyptic number.

It is an amenable number.

168713601 is a deficient number, since it is larger than the sum of its proper divisors (88566399).

168713601 is a wasteful number, since it uses less digits than its factorization.

168713601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6028.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 168713601 is about 12988.9799830472. The cubic root of 168713601 is about 552.5649900686.

The spelling of 168713601 in words is "one hundred sixty-eight million, seven hundred thirteen thousand, six hundred one".