128076 has 24 divisors (see below), whose sum is σ = 322224. Its totient is φ = 39360.

The previous prime is 128053. The next prime is 128099. The reversal of 128076 is 670821.

It is an interprime number because it is at equal distance from previous prime (128053) and next prime (128099).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255 + ... + 566.

It is an arithmetic number, because the mean of its divisors is an integer number (13426).

2¹²⁸⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

128076 is an abundant number, since it is smaller than the sum of its proper divisors (194148).

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

128076 is a wasteful number, since it uses less digits than its factorization.

128076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 128076 is about 357.8770738676. The cubic root of 128076 is about 50.4068143973.

Adding to 128076 its reverse (670821), we get a palindrome (798897).

The spelling of 128076 in words is "one hundred twenty-eight thousand, seventy-six".