169668230 has 16 divisors (see below), whose sum is σ = 306988704. Its totient is φ = 67514880.

The previous prime is 169668197. The next prime is 169668259. The reversal of 169668230 is 32866961.

169668230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42026 + ... + 45885.

It is an arithmetic number, because the mean of its divisors is an integer number (19186794).

Almost surely, 2^169668230 is an apocalyptic number.

169668230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

169668230 is a deficient number, since it is larger than the sum of its proper divisors (137320474).

169668230 is a wasteful number, since it uses less digits than its factorization.

169668230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88111.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 169668230 is about 13025.6757982072. The cubic root of 169668230 is about 553.6052199263.

The spelling of 169668230 in words is "one hundred sixty-nine million, six hundred sixty-eight thousand, two hundred thirty".