2666833006 has 4 divisors (see below), whose sum is σ = 4000249512. Its totient is φ = 1333416502.

The previous prime is 2666832997. The next prime is 2666833019. The reversal of 2666833006 is 6003386662.

It is a happy number.

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

It is a super-2 number, since 2×2666833006² = 14223996563781992072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2666833006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666708250 + ... + 666708253.

It is an arithmetic number, because the mean of its divisors is an integer number (1000062378).

Almost surely, 2^2666833006 is an apocalyptic number.

2666833006 is a deficient number, since it is larger than the sum of its proper divisors (1333416506).

2666833006 is a wasteful number, since it uses less digits than its factorization.

2666833006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333416505.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 2666833006 is about 51641.3884979868. The cubic root of 2666833006 is about 1386.7513814148.

The spelling of 2666833006 in words is "two billion, six hundred sixty-six million, eight hundred thirty-three thousand, six".