3360666643 has 12 divisors (see below), whose sum is σ = 3562656048. Its totient is φ = 3169239920.

The previous prime is 3360666637. The next prime is 3360666649. The reversal of 3360666643 is 3466660633.

It is an interprime number because it is at equal distance from previous prime (3360666637) and next prime (3360666649).

It is not a de Polignac number, because 3360666643 - 2¹³ = 3360658451 is a prime.

It is a super-2 number, since 2×3360666643² = 22588160570745778898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3360666643.

It is not an unprimeable number, because it can be changed into a prime (3360666649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7180 + ... + 82297.

It is an arithmetic number, because the mean of its divisors is an integer number (296888004).

Almost surely, 2^3360666643 is an apocalyptic number.

3360666643 is a deficient number, since it is larger than the sum of its proper divisors (201989405).

3360666643 is an equidigital number, since it uses as much as digits as its factorization.

3360666643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89594 (or 89571 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 43.

The square root of 3360666643 is about 57971.2570417444. The cubic root of 3360666643 is about 1497.8735265353.

The spelling of 3360666643 in words is "three billion, three hundred sixty million, six hundred sixty-six thousand, six hundred forty-three".