66326060 has 24 divisors (see below), whose sum is σ = 139438320. Its totient is φ = 26501184.

The previous prime is 66326053. The next prime is 66326077. The reversal of 66326060 is 6062366.

66326060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 32387 + ... + 34373.

It is an arithmetic number, because the mean of its divisors is an integer number (5809930).

Almost surely, 2^66326060 is an apocalyptic number.

It is an amenable number.

66326060 is an abundant number, since it is smaller than the sum of its proper divisors (73112260).

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

66326060 is a wasteful number, since it uses less digits than its factorization.

66326060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665 (or 3663 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 66326060 is about 8144.0812864313. The cubic root of 66326060 is about 404.7884074831.

The spelling of 66326060 in words is "sixty-six million, three hundred twenty-six thousand, sixty".