168680796 has 48 divisors (see below), whose sum is σ = 407500800. Its totient is φ = 54250560.

The previous prime is 168680789. The next prime is 168680797. The reversal of 168680796 is 697086861.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168680797) 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, 222450 + ... + 223206.

It is an arithmetic number, because the mean of its divisors is an integer number (8489600).

Almost surely, 2^168680796 is an apocalyptic number.

It is an amenable number.

168680796 is an abundant number, since it is smaller than the sum of its proper divisors (238820004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168680796 is a wasteful number, since it uses less digits than its factorization.

168680796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 168680796 is about 12987.7171204180. The cubic root of 168680796 is about 552.5291738108.

The spelling of 168680796 in words is "one hundred sixty-eight million, six hundred eighty thousand, seven hundred ninety-six".