88685568 has 66 divisors (see below), whose sum is σ = 256104264. Its totient is φ = 29558784.

The previous prime is 88685543. The next prime is 88685593. The reversal of 88685568 is 86558688.

88685568 is a `hidden beast` number, since 8 + 86 + 8 + 556 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (88685543) and next prime (88685593).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4405 + ... + 14027.

Almost surely, 2^88685568 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 88685568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128052132).

88685568 is an abundant number, since it is smaller than the sum of its proper divisors (167418696).

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

88685568 is a wasteful number, since it uses less digits than its factorization.

88685568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9649 (or 9628 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 54.

The square root of 88685568 is about 9417.3015243221. The cubic root of 88685568 is about 445.9480993585.

It can be divided in two parts, 88685 and 568, that added together give a triangular number (89253 = T₄₂₂).

The spelling of 88685568 in words is "eighty-eight million, six hundred eighty-five thousand, five hundred sixty-eight".