67797882 has 48 divisors (see below), whose sum is σ = 158595840. Its totient is φ = 20867616.

The previous prime is 67797827. The next prime is 67797883. The reversal of 67797882 is 28879776.

It is not an unprimeable number, because it can be changed into a prime (67797883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9183 + ... + 14829.

It is an arithmetic number, because the mean of its divisors is an integer number (3304080).

Almost surely, 2^67797882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67797882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79297920).

67797882 is an abundant number, since it is smaller than the sum of its proper divisors (90797958).

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

67797882 is a wasteful number, since it uses less digits than its factorization.

67797882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707 (or 5704 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 54.

The square root of 67797882 is about 8233.9469272033. The cubic root of 67797882 is about 407.7607088763.

The spelling of 67797882 in words is "sixty-seven million, seven hundred ninety-seven thousand, eight hundred eighty-two".