87882166 has 8 divisors (see below), whose sum is σ = 131960304. Its totient is φ = 43895400.

The previous prime is 87882121. The next prime is 87882169. The reversal of 87882166 is 66128878.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87882169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20385 + ... + 24316.

It is an arithmetic number, because the mean of its divisors is an integer number (16495038).

Almost surely, 2^87882166 is an apocalyptic number.

87882166 is a deficient number, since it is larger than the sum of its proper divisors (44078138).

87882166 is a wasteful number, since it uses less digits than its factorization.

87882166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45686.

The product of its digits is 258048, while the sum is 46.

The square root of 87882166 is about 9374.5488424777. The cubic root of 87882166 is about 444.5973987764.

The spelling of 87882166 in words is "eighty-seven million, eight hundred eighty-two thousand, one hundred sixty-six".