67326812 has 12 divisors (see below), whose sum is σ = 134653680. Its totient is φ = 28854336.

The previous prime is 67326811. The next prime is 67326821. The reversal of 67326812 is 21862376.

It is a happy number.

67326812 is an admirable number.

It is a super-2 number, since 2×67326812² = 9065799228166688, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67326811) 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, 1202237 + ... + 1202292.

It is an arithmetic number, because the mean of its divisors is an integer number (11221140).

Almost surely, 2^67326812 is an apocalyptic number.

It is an amenable number.

67326812 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.

67326812 is a wasteful number, since it uses less digits than its factorization.

67326812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404540 (or 2404538 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 67326812 is about 8205.2917071851. The cubic root of 67326812 is about 406.8141186456.

The spelling of 67326812 in words is "sixty-seven million, three hundred twenty-six thousand, eight hundred twelve".