2326261664 has 12 divisors (see below), whose sum is σ = 4579827714. Its totient is φ = 1163130816.

The previous prime is 2326261661. The next prime is 2326261733. The reversal of 2326261664 is 4661626232.

It can be written as a sum of positive squares in only one way, i.e., 2051365264 + 274896400 = 45292^2 + 16580^2 .

It is a super-2 number, since 2×2326261664² = 10822986658792097792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2326261661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36347807 + ... + 36347870.

Almost surely, 2^2326261664 is an apocalyptic number.

It is an amenable number.

2326261664 is a deficient number, since it is larger than the sum of its proper divisors (2253566050).

2326261664 is an equidigital number, since it uses as much as digits as its factorization.

2326261664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72695687 (or 72695679 counting only the distinct ones).

The product of its digits is 124416, while the sum is 38.

The square root of 2326261664 is about 48231.3348768205. The cubic root of 2326261664 is about 1325.0111144671.

Adding to 2326261664 its reverse (4661626232), we get a palindrome (6987887896).

The spelling of 2326261664 in words is "two billion, three hundred twenty-six million, two hundred sixty-one thousand, six hundred sixty-four".