67375668 has 48 divisors (see below), whose sum is σ = 165260480. Its totient is φ = 21337344.

The previous prime is 67375639. The next prime is 67375673. The reversal of 67375668 is 86657376.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17328 + ... + 20856.

Almost surely, 2^67375668 is an apocalyptic number.

It is an amenable number.

67375668 is an abundant number, since it is smaller than the sum of its proper divisors (97884812).

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

67375668 is a wasteful number, since it uses less digits than its factorization.

67375668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616 (or 3614 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 67375668 is about 8208.2682704697. The cubic root of 67375668 is about 406.9124970102.

The spelling of 67375668 in words is "sixty-seven million, three hundred seventy-five thousand, six hundred sixty-eight".