88663500 has 288 divisors, whose sum is σ = 316854720. Its totient is φ = 20736000.

The previous prime is 88663457. The next prime is 88663559. The reversal of 88663500 is 536688.

It is a super-2 number, since 2×88663500² = 15722432464500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1453470 + ... + 1453530.

It is an arithmetic number, because the mean of its divisors is an integer number (1100190).

Almost surely, 2^88663500 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 88663500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158427360).

88663500 is an abundant number, since it is smaller than the sum of its proper divisors (228191220).

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

88663500 is a wasteful number, since it uses less digits than its factorization.

88663500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 88663500 is about 9416.1297782051. The cubic root of 88663500 is about 445.9111072478.

The spelling of 88663500 in words is "eighty-eight million, six hundred sixty-three thousand, five hundred".