128596104 has 192 divisors, whose sum is σ = 451651200. Its totient is φ = 32099328.

The previous prime is 128596099. The next prime is 128596157. The reversal of 128596104 is 401695821.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123972 + ... + 125004.

It is an arithmetic number, because the mean of its divisors is an integer number (2352350).

Almost surely, 2^128596104 is an apocalyptic number.

128596104 is a gapful number since it is divisible by the number (14) 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 128596104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225825600).

128596104 is an abundant number, since it is smaller than the sum of its proper divisors (323055096).

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

128596104 is a wasteful number, since it uses less digits than its factorization.

128596104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 128596104 is about 11340.0222222004. The cubic root of 128596104 is about 504.7495461021.

The spelling of 128596104 in words is "one hundred twenty-eight million, five hundred ninety-six thousand, one hundred four".