88609806 has 48 divisors (see below), whose sum is σ = 204032400. Its totient is φ = 27713664.

The previous prime is 88609793. The next prime is 88609813. The reversal of 88609806 is 60890688.

It is a Curzon number.

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, 36090 + ... + 38466.

It is an arithmetic number, because the mean of its divisors is an integer number (4250675).

Almost surely, 2^88609806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88609806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102016200).

88609806 is an abundant number, since it is smaller than the sum of its proper divisors (115422594).

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

88609806 is a wasteful number, since it uses less digits than its factorization.

88609806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513 (or 2510 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 88609806 is about 9413.2781750036. The cubic root of 88609806 is about 445.8210755143.

The spelling of 88609806 in words is "eighty-eight million, six hundred nine thousand, eight hundred six".