88069788 has 96 divisors (see below), whose sum is σ = 242726400. Its totient is φ = 27537408.

The previous prime is 88069757. The next prime is 88069789. The reversal of 88069788 is 88796088.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88069789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342556 + ... + 342812.

It is an arithmetic number, because the mean of its divisors is an integer number (2528400).

Almost surely, 2^88069788 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 88069788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121363200).

88069788 is an abundant number, since it is smaller than the sum of its proper divisors (154656612).

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

88069788 is a wasteful number, since it uses less digits than its factorization.

88069788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The square root of 88069788 is about 9384.5504953620. The cubic root of 88069788 is about 444.9135681986.

The spelling of 88069788 in words is "eighty-eight million, sixty-nine thousand, seven hundred eighty-eight".