2653968326 has 32 divisors (see below), whose sum is σ = 4118325120. Its totient is φ = 1282141504.

The previous prime is 2653968323. The next prime is 2653968347. The reversal of 2653968326 is 6238693562.

2653968326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2653968326² = 14087095750822484552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653968323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2281421 + ... + 2282583.

It is an arithmetic number, because the mean of its divisors is an integer number (128697660).

Almost surely, 2^2653968326 is an apocalyptic number.

2653968326 is a deficient number, since it is larger than the sum of its proper divisors (1464356794).

2653968326 is a wasteful number, since it uses less digits than its factorization.

2653968326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540.

The product of its digits is 2799360, while the sum is 50.

The square root of 2653968326 is about 51516.6800754862. The cubic root of 2653968326 is about 1384.5179111679.

The spelling of 2653968326 in words is "two billion, six hundred fifty-three million, nine hundred sixty-eight thousand, three hundred twenty-six".