87063168 has 64 divisors (see below), whose sum is σ = 243453600. Its totient is φ = 27491328.

The previous prime is 87063167. The next prime is 87063169. The reversal of 87063168 is 86136078.

It is an interprime number because it is at equal distance from previous prime (87063167) and next prime (87063169).

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (87063161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330 + ... + 13262.

Almost surely, 2^87063168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87063168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121726800).

87063168 is an abundant number, since it is smaller than the sum of its proper divisors (156390432).

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

87063168 is a wasteful number, since it uses less digits than its factorization.

87063168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11969 (or 11957 counting only the distinct ones).

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

The square root of 87063168 is about 9330.7645988954. The cubic root of 87063168 is about 443.2119777637.

The spelling of 87063168 in words is "eighty-seven million, sixty-three thousand, one hundred sixty-eight".