67382268 has 12 divisors (see below), whose sum is σ = 157225320. Its totient is φ = 22460752.

The previous prime is 67382257. The next prime is 67382269. The reversal of 67382268 is 86228376.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) 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 (67382269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2807583 + ... + 2807606.

It is an arithmetic number, because the mean of its divisors is an integer number (13102110).

Almost surely, 2^67382268 is an apocalyptic number.

It is an amenable number.

67382268 is an abundant number, since it is smaller than the sum of its proper divisors (89843052).

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

67382268 is a wasteful number, since it uses less digits than its factorization.

67382268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615196 (or 5615194 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 67382268 is about 8208.6702942681. The cubic root of 67382268 is about 406.9257833834.

The spelling of 67382268 in words is "sixty-seven million, three hundred eighty-two thousand, two hundred sixty-eight".