42326166 has 8 divisors (see below), whose sum is σ = 84652344. Its totient is φ = 14108720.

The previous prime is 42326159. The next prime is 42326177. The reversal of 42326166 is 66162324.

It is a sphenic number, since it is the product of 3 distinct primes.

42326166 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3527175 + ... + 3527186.

It is an arithmetic number, because the mean of its divisors is an integer number (10581543).

Almost surely, 2^42326166 is an apocalyptic number.

42326166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42326166 is a wasteful number, since it uses less digits than its factorization.

42326166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7054366.

The product of its digits is 10368, while the sum is 30.

The square root of 42326166 is about 6505.8562849175. The cubic root of 42326166 is about 348.5001560969.

The spelling of 42326166 in words is "forty-two million, three hundred twenty-six thousand, one hundred sixty-six".