168860704 has 24 divisors (see below), whose sum is σ = 335877948. Its totient is φ = 83558400.

The previous prime is 168860701. The next prime is 168860719. The reversal of 168860704 is 407068861.

It can be written as a sum of positive squares in 2 ways, for example, as 167650704 + 1210000 = 12948^2 + 1100^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (168860701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24097 + ... + 30304.

Almost surely, 2^168860704 is an apocalyptic number.

It is an amenable number.

168860704 is a deficient number, since it is larger than the sum of its proper divisors (167017244).

168860704 is an equidigital number, since it uses as much as digits as its factorization.

168860704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54508 (or 54500 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 168860704 is about 12994.6413571133. The cubic root of 168860704 is about 552.7255389803.

The spelling of 168860704 in words is "one hundred sixty-eight million, eight hundred sixty thousand, seven hundred four".