67372068 has 12 divisors (see below), whose sum is σ = 157201520. Its totient is φ = 22457352.

The previous prime is 67372057. The next prime is 67372087. The reversal of 67372068 is 86027376.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2807158 + ... + 2807181.

Almost surely, 2^67372068 is an apocalyptic number.

It is an amenable number.

67372068 is an abundant number, since it is smaller than the sum of its proper divisors (89829452).

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

67372068 is a wasteful number, since it uses less digits than its factorization.

67372068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5614346 (or 5614344 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 67372068 is about 8208.0489764621. The cubic root of 67372068 is about 406.9052495319.

The spelling of 67372068 in words is "sixty-seven million, three hundred seventy-two thousand, sixty-eight".