67226163316 has 24 divisors (see below), whose sum is σ = 126732449480. Its totient is φ = 31018401792.

The previous prime is 67226163313. The next prime is 67226163343. The reversal of 67226163316 is 61336162276.

It can be written as a sum of positive squares in 4 ways, for example, as 3522422500 + 63703740816 = 59350^2 + 252396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67226163313) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7221 + ... + 366748.

Almost surely, 2^67226163316 is an apocalyptic number.

It is an amenable number.

67226163316 is a deficient number, since it is larger than the sum of its proper divisors (59506286164).

67226163316 is a wasteful number, since it uses less digits than its factorization.

67226163316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377443 (or 377441 counting only the distinct ones).

The product of its digits is 326592, while the sum is 43.

The spelling of 67226163316 in words is "sixty-seven billion, two hundred twenty-six million, one hundred sixty-three thousand, three hundred sixteen".