128060800 has 96 divisors (see below), whose sum is σ = 361606320. Its totient is φ = 43898880.

The previous prime is 128060797. The next prime is 128060833. The reversal of 128060800 is 8060821.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19542 + ... + 25258.

Almost surely, 2^128060800 is an apocalyptic number.

128060800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 128060800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180803160).

128060800 is an abundant number, since it is smaller than the sum of its proper divisors (233545520).

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

128060800 is an equidigital number, since it uses as much as digits as its factorization.

128060800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748 (or 5731 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 128060800 is about 11316.3951857471. The cubic root of 128060800 is about 504.0482023269.

The spelling of 128060800 in words is "one hundred twenty-eight million, sixty thousand, eight hundred".