128092000 has 96 divisors (see below), whose sum is σ = 325188864. Its totient is φ = 49536000.

The previous prime is 128091973. The next prime is 128092021. The reversal of 128092000 is 290821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123484 + ... + 124516.

It is an arithmetic number, because the mean of its divisors is an integer number (3387384).

Almost surely, 2^128092000 is an apocalyptic number.

128092000 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 128092000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162594432).

128092000 is an abundant number, since it is smaller than the sum of its proper divisors (197096864).

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

128092000 is a wasteful number, since it uses less digits than its factorization.

128092000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 128092000 is about 11317.7736326541. The cubic root of 128092000 is about 504.0891334756.

The spelling of 128092000 in words is "one hundred twenty-eight million, ninety-two thousand".