67938882 has 64 divisors (see below), whose sum is σ = 156017664. Its totient is φ = 19535040.

The previous prime is 67938881. The next prime is 67938907. The reversal of 67938882 is 28883976.

It is not an unprimeable number, because it can be changed into a prime (67938881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104683 + ... + 105329.

It is an arithmetic number, because the mean of its divisors is an integer number (2437776).

Almost surely, 2^67938882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67938882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78008832).

67938882 is an abundant number, since it is smaller than the sum of its proper divisors (88078782).

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

67938882 is a wasteful number, since it uses less digits than its factorization.

67938882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743.

The product of its digits is 1161216, while the sum is 51.

The square root of 67938882 is about 8242.5045950852. The cubic root of 67938882 is about 408.0431879504.

The spelling of 67938882 in words is "sixty-seven million, nine hundred thirty-eight thousand, eight hundred eighty-two".