67268066 has 8 divisors (see below), whose sum is σ = 101380944. Its totient is φ = 33474420.

The previous prime is 67268059. The next prime is 67268087. The reversal of 67268066 is 66086276.

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

It is an unprimeable number.

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, 79280 + ... + 80123.

It is an arithmetic number, because the mean of its divisors is an integer number (12672618).

Almost surely, 2^67268066 is an apocalyptic number.

67268066 is a deficient number, since it is larger than the sum of its proper divisors (34112878).

67268066 is a wasteful number, since it uses less digits than its factorization.

67268066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159616.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 67268066 is about 8201.7111629220. The cubic root of 67268066 is about 406.6957623484.

The spelling of 67268066 in words is "sixty-seven million, two hundred sixty-eight thousand, sixty-six".