2326671664 has 20 divisors (see below), whose sum is σ = 4513070520. Its totient is φ = 1162008320.

The previous prime is 2326671661. The next prime is 2326671671. The reversal of 2326671664 is 4661766232.

It is a self number, because there is not a number n which added to its sum of digits gives 2326671664.

It is not an unprimeable number, because it can be changed into a prime (2326671661) by changing a digit.

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, 68434 + ... + 96625.

It is an arithmetic number, because the mean of its divisors is an integer number (225653526).

Almost surely, 2^2326671664 is an apocalyptic number.

It is an amenable number.

2326671664 is a deficient number, since it is larger than the sum of its proper divisors (2186398856).

2326671664 is a wasteful number, since it uses less digits than its factorization.

2326671664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165948 (or 165942 counting only the distinct ones).

The product of its digits is 435456, while the sum is 43.

The square root of 2326671664 is about 48235.5850384340. The cubic root of 2326671664 is about 1325.0889536103.

The spelling of 2326671664 in words is "two billion, three hundred twenty-six million, six hundred seventy-one thousand, six hundred sixty-four".