168043086 has 20 divisors (see below), whose sum is σ = 376541352. Its totient is φ = 56014308.

The previous prime is 168043067. The next prime is 168043103. The reversal of 168043086 is 680340861.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 168043086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 518490 + ... + 518813.

Almost surely, 2^168043086 is an apocalyptic number.

168043086 is an abundant number, since it is smaller than the sum of its proper divisors (208498266).

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

168043086 is a wasteful number, since it uses less digits than its factorization.

168043086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037317 (or 1037308 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 168043086 is about 12963.1433687976. The cubic root of 168043086 is about 551.8320022788.

The spelling of 168043086 in words is "one hundred sixty-eight million, forty-three thousand, eighty-six".