8387628166 has 8 divisors (see below), whose sum is σ = 13243623480. Its totient is φ = 3973087008.

The previous prime is 8387628143. The next prime is 8387628169. The reversal of 8387628166 is 6618267838.

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 (8387628169) 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, 110363491 + ... + 110363566.

It is an arithmetic number, because the mean of its divisors is an integer number (1655452935).

Almost surely, 2^8387628166 is an apocalyptic number.

8387628166 is a deficient number, since it is larger than the sum of its proper divisors (4855995314).

8387628166 is a wasteful number, since it uses less digits than its factorization.

8387628166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220727078.

The product of its digits is 4644864, while the sum is 55.

The square root of 8387628166 is about 91583.9951410725. The cubic root of 8387628166 is about 2031.7942322368.

The spelling of 8387628166 in words is "eight billion, three hundred eighty-seven million, six hundred twenty-eight thousand, one hundred sixty-six".