88689216 has 168 divisors, whose sum is σ = 298130976. Its totient is φ = 23009280.

The previous prime is 88689179. The next prime is 88689229. The reversal of 88689216 is 61298688.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103060 + ... + 103916.

Almost surely, 2^88689216 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 88689216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149065488).

88689216 is an abundant number, since it is smaller than the sum of its proper divisors (209441760).

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

88689216 is a wasteful number, since it uses less digits than its factorization.

88689216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 880 counting only the distinct ones).

The product of its digits is 331776, while the sum is 48.

The square root of 88689216 is about 9417.4952083874. The cubic root of 88689216 is about 445.9542138309.

The spelling of 88689216 in words is "eighty-eight million, six hundred eighty-nine thousand, two hundred sixteen".