68482128 has 120 divisors (see below), whose sum is σ = 209646304. Its totient is φ = 19134720.

The previous prime is 68482123. The next prime is 68482129. The reversal of 68482128 is 82128486.

It is a super-3 number, since 3×68482128³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68482121) 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, 75051 + ... + 75957.

Almost surely, 2^68482128 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 68482128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104823152).

68482128 is an abundant number, since it is smaller than the sum of its proper divisors (141164176).

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

68482128 is a wasteful number, since it uses less digits than its factorization.

68482128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 936 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 68482128 is about 8275.3929211851. The cubic root of 68482128 is about 409.1278864712.

The spelling of 68482128 in words is "sixty-eight million, four hundred eighty-two thousand, one hundred twenty-eight".