3662682689 has 2 divisors, whose sum is σ = 3662682690. Its totient is φ = 3662682688.

The previous prime is 3662682677. The next prime is 3662682701. The reversal of 3662682689 is 9862862663.

It is a balanced prime because it is at equal distance from previous prime (3662682677) and next prime (3662682701).

It can be written as a sum of positive squares in only one way, i.e., 3607804225 + 54878464 = 60065^2 + 7408^2 .

It is an emirp because it is prime and its reverse (9862862663) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3662682689 is a prime.

It is not a weakly prime, because it can be changed into another prime (3662682619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1831341344 + 1831341345.

It is an arithmetic number, because the mean of its divisors is an integer number (1831341345).

Almost surely, 2^3662682689 is an apocalyptic number.

It is an amenable number.

3662682689 is a deficient number, since it is larger than the sum of its proper divisors (1).

3662682689 is an equidigital number, since it uses as much as digits as its factorization.

3662682689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8957952, while the sum is 56.

The square root of 3662682689 is about 60520.1015283352. The cubic root of 3662682689 is about 1541.4629782507.

The spelling of 3662682689 in words is "three billion, six hundred sixty-two million, six hundred eighty-two thousand, six hundred eighty-nine".