168930798 has 8 divisors (see below), whose sum is σ = 337861608. Its totient is φ = 56310264.

The previous prime is 168930787. The next prime is 168930803. The reversal of 168930798 is 897039861.

It is a sphenic number, since it is the product of 3 distinct primes.

168930798 is an admirable number.

It is a super-2 number, since 2×168930798² = 57075229025833608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 168930798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14077561 + ... + 14077572.

It is an arithmetic number, because the mean of its divisors is an integer number (42232701).

Almost surely, 2^168930798 is an apocalyptic number.

168930798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

168930798 is a wasteful number, since it uses less digits than its factorization.

168930798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28155138.

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 168930798 is about 12997.3381120905. The cubic root of 168930798 is about 552.8020071057.

The spelling of 168930798 in words is "one hundred sixty-eight million, nine hundred thirty thousand, seven hundred ninety-eight".