2666583334 has 4 divisors (see below), whose sum is σ = 3999875004. Its totient is φ = 1333291666.

The previous prime is 2666583307. The next prime is 2666583343. The reversal of 2666583334 is 4333856662.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2666583334² = 14221333354333111112, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 666645832 + ... + 666645835.

It is an arithmetic number, because the mean of its divisors is an integer number (999968751).

Almost surely, 2^2666583334 is an apocalyptic number.

2666583334 is a deficient number, since it is larger than the sum of its proper divisors (1333291670).

2666583334 is a wasteful number, since it uses less digits than its factorization.

2666583334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333291669.

The product of its digits is 1866240, while the sum is 46.

The square root of 2666583334 is about 51638.9710780531. The cubic root of 2666583334 is about 1386.7081036398.

The spelling of 2666583334 in words is "two billion, six hundred sixty-six million, five hundred eighty-three thousand, three hundred thirty-four".