2263718694 has 32 divisors (see below), whose sum is σ = 4565957760. Its totient is φ = 748167552.

The previous prime is 2263718689. The next prime is 2263718701. The reversal of 2263718694 is 4968173622.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 935374 + ... + 937790.

It is an arithmetic number, because the mean of its divisors is an integer number (142686180).

Almost surely, 2^2263718694 is an apocalyptic number.

2263718694 is an abundant number, since it is smaller than the sum of its proper divisors (2302239066).

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

2263718694 is a wasteful number, since it uses less digits than its factorization.

2263718694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684.

The product of its digits is 870912, while the sum is 48.

The square root of 2263718694 is about 47578.5528783716. The cubic root of 2263718694 is about 1313.0284989271.

The spelling of 2263718694 in words is "two billion, two hundred sixty-three million, seven hundred eighteen thousand, six hundred ninety-four".