128476 has 6 divisors (see below), whose sum is σ = 224840. Its totient is φ = 64236.

The previous prime is 128473. The next prime is 128477. The reversal of 128476 is 674821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056 + ... + 16063.

2¹²⁸⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

128476 is a deficient number, since it is larger than the sum of its proper divisors (96364).

128476 is a wasteful number, since it uses less digits than its factorization.

128476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32123 (or 32121 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 128476 is about 358.4354893143. The cubic root of 128476 is about 50.4592358027.

The spelling of 128476 in words is "one hundred twenty-eight thousand, four hundred seventy-six".