2643050634 has 32 divisors (see below), whose sum is σ = 6075025920. Its totient is φ = 750936432.

The previous prime is 2643050591. The next prime is 2643050647. The reversal of 2643050634 is 4360503462.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2643050595 and 2643050604.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 168264 + ... + 183299.

It is an arithmetic number, because the mean of its divisors is an integer number (189844560).

Almost surely, 2^2643050634 is an apocalyptic number.

2643050634 is an abundant number, since it is smaller than the sum of its proper divisors (3431975286).

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

2643050634 is a wasteful number, since it uses less digits than its factorization.

2643050634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351754.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 2643050634 is about 51410.6081854708. The cubic root of 2643050634 is about 1382.6167939113.

The spelling of 2643050634 in words is "two billion, six hundred forty-three million, fifty thousand, six hundred thirty-four".