128607354 has 12 divisors (see below), whose sum is σ = 278649306. Its totient is φ = 42869112.

The previous prime is 128607331. The next prime is 128607359. The reversal of 128607354 is 453706821.

128607354 is a `hidden beast` number, since 12 + 8 + 607 + 35 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 106564329 + 22043025 = 10323^2 + 4695^2 .

It is not an unprimeable number, because it can be changed into a prime (128607359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3572409 + ... + 3572444.

Almost surely, 2^128607354 is an apocalyptic number.

128607354 is an abundant number, since it is smaller than the sum of its proper divisors (150041952).

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

128607354 is a wasteful number, since it uses less digits than its factorization.

128607354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7144861 (or 7144858 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 128607354 is about 11340.5182421263. The cubic root of 128607354 is about 504.7642647098.

The spelling of 128607354 in words is "one hundred twenty-eight million, six hundred seven thousand, three hundred fifty-four".