523326646606 has 8 divisors (see below), whose sum is σ = 791936784144. Its totient is φ = 259347718560.

The previous prime is 523326646561. The next prime is 523326646607. The reversal of 523326646606 is 606646623325.

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

It is a super-2 number, since 2×523326646606² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 523326646606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523326646607) 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, 1157802090 + ... + 1157802541.

It is an arithmetic number, because the mean of its divisors is an integer number (98992098018).

Almost surely, 2^523326646606 is an apocalyptic number.

523326646606 is a deficient number, since it is larger than the sum of its proper divisors (268610137538).

523326646606 is a wasteful number, since it uses less digits than its factorization.

523326646606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315604746.

The product of its (nonzero) digits is 5598720, while the sum is 49.

The spelling of 523326646606 in words is "five hundred twenty-three billion, three hundred twenty-six million, six hundred forty-six thousand, six hundred six".