66241326 has 8 divisors (see below), whose sum is σ = 132482664. Its totient is φ = 22080440.

The previous prime is 66241321. The next prime is 66241339. The reversal of 66241326 is 62314266.

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

66241326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 66241293 and 66241302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66241321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5520105 + ... + 5520116.

It is an arithmetic number, because the mean of its divisors is an integer number (16560333).

Almost surely, 2^66241326 is an apocalyptic number.

66241326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

66241326 is a wasteful number, since it uses less digits than its factorization.

66241326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11040226.

The product of its digits is 10368, while the sum is 30.

The square root of 66241326 is about 8138.8774410234. The cubic root of 66241326 is about 404.6159566268.

The spelling of 66241326 in words is "sixty-six million, two hundred forty-one thousand, three hundred twenty-six".