168666096 has 20 divisors (see below), whose sum is σ = 435720872. Its totient is φ = 56222016.

The previous prime is 168666079. The next prime is 168666101. The reversal of 168666096 is 690666861.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 3513877 = 168666096 / (1 + 6 + 8 + 6 + 6 + 6 + 0 + 9 + 6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1756891 + ... + 1756986.

Almost surely, 2^168666096 is an apocalyptic number.

168666096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

168666096 is an abundant number, since it is smaller than the sum of its proper divisors (267054776).

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

168666096 is a wasteful number, since it uses less digits than its factorization.

168666096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513888 (or 3513882 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 168666096 is about 12987.1511887712. The cubic root of 168666096 is about 552.5131229522.

The spelling of 168666096 in words is "one hundred sixty-eight million, six hundred sixty-six thousand, ninety-six".