108670128 has 80 divisors (see below), whose sum is σ = 331216896. Its totient is φ = 30044160.

The previous prime is 108670127. The next prime is 108670141. The reversal of 108670128 is 821076801.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108670127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5200 + ... + 15632.

Almost surely, 2^108670128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108670128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165608448).

108670128 is an abundant number, since it is smaller than the sum of its proper divisors (222546768).

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

108670128 is a wasteful number, since it uses less digits than its factorization.

108670128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10482 (or 10476 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 108670128 is about 10424.4965346054. The cubic root of 108670128 is about 477.2032501002.

The spelling of 108670128 in words is "one hundred eight million, six hundred seventy thousand, one hundred twenty-eight".