87382168 has 16 divisors (see below), whose sum is σ = 166087080. Its totient is φ = 43092288.

The previous prime is 87382157. The next prime is 87382171. The reversal of 87382168 is 86128378.

It is a happy 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, 74230 + ... + 75397.

Almost surely, 2^87382168 is an apocalyptic number.

It is an amenable number.

87382168 is a deficient number, since it is larger than the sum of its proper divisors (78704912).

87382168 is a wasteful number, since it uses less digits than its factorization.

87382168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149706 (or 149702 counting only the distinct ones).

The product of its digits is 129024, while the sum is 43.

The square root of 87382168 is about 9347.8429597421. The cubic root of 87382168 is about 443.7526284841.

The spelling of 87382168 in words is "eighty-seven million, three hundred eighty-two thousand, one hundred sixty-eight".