2643716296 has 32 divisors (see below), whose sum is σ = 5347742400. Its totient is φ = 1218012480.

The previous prime is 2643716293. The next prime is 2643716321. The reversal of 2643716296 is 6926173462.

2643716296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2643716293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37125 + ... + 81643.

It is an arithmetic number, because the mean of its divisors is an integer number (167116950).

Almost surely, 2^2643716296 is an apocalyptic number.

2643716296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2643716296 is an abundant number, since it is smaller than the sum of its proper divisors (2704026104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2643716296 is a wasteful number, since it uses less digits than its factorization.

2643716296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45109 (or 45105 counting only the distinct ones).

The product of its digits is 653184, while the sum is 46.

The square root of 2643716296 is about 51417.0817530517. The cubic root of 2643716296 is about 1382.7328565392.

The spelling of 2643716296 in words is "two billion, six hundred forty-three million, seven hundred sixteen thousand, two hundred ninety-six".