66326302662 has 8 divisors (see below), whose sum is σ = 132652605336. Its totient is φ = 22108767552.

The previous prime is 66326302661. The next prime is 66326302687. The reversal of 66326302662 is 26620362366.

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

66326302662 is an admirable number.

It is a super-2 number, since 2×66326302662² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66326302661) 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, 5527191883 + ... + 5527191894.

It is an arithmetic number, because the mean of its divisors is an integer number (16581575667).

Almost surely, 2^66326302662 is an apocalyptic number.

66326302662 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.

66326302662 is a wasteful number, since it uses less digits than its factorization.

66326302662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11054383782.

The product of its (nonzero) digits is 559872, while the sum is 42.

The spelling of 66326302662 in words is "sixty-six billion, three hundred twenty-six million, three hundred two thousand, six hundred sixty-two".