67326934146 has 8 divisors (see below), whose sum is σ = 134653868304. Its totient is φ = 22442311380.

The previous prime is 67326934127. The next prime is 67326934177. The reversal of 67326934146 is 64143962376.

It is a happy number.

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

67326934146 is an admirable number.

It is a super-2 number, since 2×67326934146² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5610577840 + ... + 5610577851.

It is an arithmetic number, because the mean of its divisors is an integer number (16831733538).

Almost surely, 2^67326934146 is an apocalyptic number.

67326934146 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.

67326934146 is a wasteful number, since it uses less digits than its factorization.

67326934146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11221155696.

The product of its digits is 3919104, while the sum is 51.

The spelling of 67326934146 in words is "sixty-seven billion, three hundred twenty-six million, nine hundred thirty-four thousand, one hundred forty-six".