66326914 has 8 divisors (see below), whose sum is σ = 99535248. Its totient is φ = 33148500.

The previous prime is 66326879. The next prime is 66326921. The reversal of 66326914 is 41962366.

It is a happy number.

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, 712 + ... + 11539.

It is an arithmetic number, because the mean of its divisors is an integer number (12441906).

Almost surely, 2^66326914 is an apocalyptic number.

66326914 is a deficient number, since it is larger than the sum of its proper divisors (33208334).

66326914 is a wasteful number, since it uses less digits than its factorization.

66326914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14960.

The product of its digits is 46656, while the sum is 37.

The square root of 66326914 is about 8144.1337169769. The cubic root of 66326914 is about 404.7901447983.

The spelling of 66326914 in words is "sixty-six million, three hundred twenty-six thousand, nine hundred fourteen".