3336666650 has 12 divisors (see below), whose sum is σ = 6206200062. Its totient is φ = 1334666640.

The previous prime is 3336666643. The next prime is 3336666661. The reversal of 3336666650 is 566666333.

It can be written as a sum of positive squares in 3 ways, for example, as 2982361321 + 354305329 = 54611^2 + 18823^2 .

It is a super-2 number, since 2×3336666650² = 22266688666444445000, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 33366617 + ... + 33366716.

Almost surely, 2^3336666650 is an apocalyptic number.

3336666650 is a deficient number, since it is larger than the sum of its proper divisors (2869533412).

3336666650 is a wasteful number, since it uses less digits than its factorization.

3336666650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66733345 (or 66733340 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 44.

The square root of 3336666650 is about 57763.8870748844. The cubic root of 3336666650 is about 1494.2993476726.

The spelling of 3336666650 in words is "three billion, three hundred thirty-six million, six hundred sixty-six thousand, six hundred fifty".