2664463718 has 32 divisors (see below), whose sum is σ = 4710597120. Its totient is φ = 1106723520.

The previous prime is 2664463687. The next prime is 2664463723. The reversal of 2664463718 is 8173644662.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35930 + ... + 81362.

It is an arithmetic number, because the mean of its divisors is an integer number (147206160).

Almost surely, 2^2664463718 is an apocalyptic number.

2664463718 is a deficient number, since it is larger than the sum of its proper divisors (2046133402).

2664463718 is a wasteful number, since it uses less digits than its factorization.

2664463718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45572.

The product of its digits is 1161216, while the sum is 47.

The square root of 2664463718 is about 51618.4435836649. The cubic root of 2664463718 is about 1386.3405836771.

The spelling of 2664463718 in words is "two billion, six hundred sixty-four million, four hundred sixty-three thousand, seven hundred eighteen".