67264338 has 8 divisors (see below), whose sum is σ = 134528688. Its totient is φ = 22421444.

The previous prime is 67264333. The next prime is 67264339. The reversal of 67264338 is 83346276.

It is a sphenic number, since it is the product of 3 distinct primes.

67264338 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 67264296 and 67264305.

It is not an unprimeable number, because it can be changed into a prime (67264333) 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 3 ways as a sum of consecutive naturals, for example, 5605356 + ... + 5605367.

It is an arithmetic number, because the mean of its divisors is an integer number (16816086).

Almost surely, 2^67264338 is an apocalyptic number.

67264338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

67264338 is a wasteful number, since it uses less digits than its factorization.

67264338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11210728.

The product of its digits is 145152, while the sum is 39.

The square root of 67264338 is about 8201.4838901262. The cubic root of 67264338 is about 406.6882491756.

The spelling of 67264338 in words is "sixty-seven million, two hundred sixty-four thousand, three hundred thirty-eight".