83087166 has 8 divisors (see below), whose sum is σ = 166174344. Its totient is φ = 27695720.

The previous prime is 83087159. The next prime is 83087167. The reversal of 83087166 is 66178038.

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

83087166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83087167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6923925 + ... + 6923936.

It is an arithmetic number, because the mean of its divisors is an integer number (20771793).

Almost surely, 2^83087166 is an apocalyptic number.

83087166 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.

83087166 is a wasteful number, since it uses less digits than its factorization.

83087166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13847866.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 83087166 is about 9115.2161795538. The cubic root of 83087166 is about 436.3597142245.

The spelling of 83087166 in words is "eighty-three million, eighty-seven thousand, one hundred sixty-six".