66232626 has 8 divisors (see below), whose sum is σ = 132465264. Its totient is φ = 22077540.

The previous prime is 66232619. The next prime is 66232631. The reversal of 66232626 is 62623266.

66232626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

66232626 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5519380 + ... + 5519391.

It is an arithmetic number, because the mean of its divisors is an integer number (16558158).

Almost surely, 2^66232626 is an apocalyptic number.

66232626 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.

66232626 is a wasteful number, since it uses less digits than its factorization.

66232626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11038776.

The product of its digits is 31104, while the sum is 33.

The square root of 66232626 is about 8138.3429517316. The cubic root of 66232626 is about 404.5982420411.

The spelling of 66232626 in words is "sixty-six million, two hundred thirty-two thousand, six hundred twenty-six".