88066040 has 96 divisors (see below), whose sum is σ = 214488000. Its totient is φ = 32497920.

The previous prime is 88066039. The next prime is 88066049. The reversal of 88066040 is 4066088.

It is a junction number, because it is equal to n+sod(n) for n = 88065988 and 88066006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88066049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1114721 + ... + 1114799.

It is an arithmetic number, because the mean of its divisors is an integer number (2234250).

Almost surely, 2^88066040 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 88066040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107244000).

88066040 is an abundant number, since it is smaller than the sum of its proper divisors (126421960).

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

88066040 is a wasteful number, since it uses less digits than its factorization.

88066040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 88066040 is about 9384.3508033321. The cubic root of 88066040 is about 444.9072566899.

The spelling of 88066040 in words is "eighty-eight million, sixty-six thousand, forty".