67368890 has 16 divisors (see below), whose sum is σ = 125176320. Its totient is φ = 26078160.

The previous prime is 67368881. The next prime is 67368913. The reversal of 67368890 is 9886376.

It is a Curzon 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, 108350 + ... + 108969.

It is an arithmetic number, because the mean of its divisors is an integer number (7823520).

Almost surely, 2^67368890 is an apocalyptic number.

67368890 is a deficient number, since it is larger than the sum of its proper divisors (57807430).

67368890 is a wasteful number, since it uses less digits than its factorization.

67368890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217357.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 67368890 is about 8207.8553837163. The cubic root of 67368890 is about 406.8988514046.

The spelling of 67368890 in words is "sixty-seven million, three hundred sixty-eight thousand, eight hundred ninety".