128046682 has 8 divisors (see below), whose sum is σ = 192222900. Its totient is φ = 63972384.

The previous prime is 128046679. The next prime is 128046701. The reversal of 128046682 is 286640821.

It can be written as a sum of positive squares in 2 ways, for example, as 126585001 + 1461681 = 11251^2 + 1209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22257 + ... + 27412.

Almost surely, 2^128046682 is an apocalyptic number.

128046682 is a deficient number, since it is larger than the sum of its proper divisors (64176218).

128046682 is a wasteful number, since it uses less digits than its factorization.

128046682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50960.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 128046682 is about 11315.7713833393. The cubic root of 128046682 is about 504.0296787973.

The spelling of 128046682 in words is "one hundred twenty-eight million, forty-six thousand, six hundred eighty-two".