168930774 has 12 divisors (see below), whose sum is σ = 366016716. Its totient is φ = 56310252.

The previous prime is 168930761. The next prime is 168930779. The reversal of 168930774 is 477039861.

168930774 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168930779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4692504 + ... + 4692539.

It is an arithmetic number, because the mean of its divisors is an integer number (30501393).

Almost surely, 2^168930774 is an apocalyptic number.

168930774 is an abundant number, since it is smaller than the sum of its proper divisors (197085942).

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

168930774 is a wasteful number, since it uses less digits than its factorization.

168930774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9385051 (or 9385048 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 168930774 is about 12997.3371888245. The cubic root of 168930774 is about 552.8019809269.

The spelling of 168930774 in words is "one hundred sixty-eight million, nine hundred thirty thousand, seven hundred seventy-four".