128874096 has 120 divisors (see below), whose sum is σ = 397693296. Its totient is φ = 38707200.

The previous prime is 128874091. The next prime is 128874107. The reversal of 128874096 is 690478821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128874091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79696 + ... + 81296.

Almost surely, 2^128874096 is an apocalyptic number.

128874096 is a gapful number since it is divisible by the number (16) 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 128874096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198846648).

128874096 is an abundant number, since it is smaller than the sum of its proper divisors (268819200).

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

128874096 is a wasteful number, since it uses less digits than its factorization.

128874096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 128874096 is about 11352.2727239967. The cubic root of 128874096 is about 505.1129976203.

The spelling of 128874096 in words is "one hundred twenty-eight million, eight hundred seventy-four thousand, ninety-six".