66496762326 has 8 divisors (see below), whose sum is σ = 132993524664. Its totient is φ = 22165587440.

The previous prime is 66496762279. The next prime is 66496762327. The reversal of 66496762326 is 62326769466.

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

66496762326 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66496762327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5541396855 + ... + 5541396866.

It is an arithmetic number, because the mean of its divisors is an integer number (16624190583).

Almost surely, 2^66496762326 is an apocalyptic number.

66496762326 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.

66496762326 is a wasteful number, since it uses less digits than its factorization.

66496762326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11082793726.

The product of its digits is 23514624, while the sum is 57.

The spelling of 66496762326 in words is "sixty-six billion, four hundred ninety-six million, seven hundred sixty-two thousand, three hundred twenty-six".