3662611879 has 2 divisors, whose sum is σ = 3662611880. Its totient is φ = 3662611878.

The previous prime is 3662611871. The next prime is 3662611889. The reversal of 3662611879 is 9781162663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3662611879 - 2³ = 3662611871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3662611871) by changing a digit.

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, 1831305939 + 1831305940.

It is an arithmetic number, because the mean of its divisors is an integer number (1831305940).

Almost surely, 2^3662611879 is an apocalyptic number.

3662611879 is a deficient number, since it is larger than the sum of its proper divisors (1).

3662611879 is an equidigital number, since it uses as much as digits as its factorization.

3662611879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 49.

The square root of 3662611879 is about 60519.5165132703. The cubic root of 3662611879 is about 1541.4530445758.

The spelling of 3662611879 in words is "three billion, six hundred sixty-two million, six hundred eleven thousand, eight hundred seventy-nine".