67340222 has 8 divisors (see below), whose sum is σ = 103740456. Its totient is φ = 32760072.

The previous prime is 67340219. The next prime is 67340227. The reversal of 67340222 is 22204376.

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

It is a junction number, because it is equal to n+sod(n) for n = 67340191 and 67340200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67340227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454928 + ... + 455075.

It is an arithmetic number, because the mean of its divisors is an integer number (12967557).

Almost surely, 2^67340222 is an apocalyptic number.

67340222 is a deficient number, since it is larger than the sum of its proper divisors (36400234).

67340222 is a wasteful number, since it uses less digits than its factorization.

67340222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910042.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 67340222 is about 8206.1088220910. The cubic root of 67340222 is about 406.8411262870.

Adding to 67340222 its reverse (22204376), we get a palindrome (89544598).

The spelling of 67340222 in words is "sixty-seven million, three hundred forty thousand, two hundred twenty-two".