3642627673 has 2 divisors, whose sum is σ = 3642627674. Its totient is φ = 3642627672.

The previous prime is 3642627647. The next prime is 3642627707. The reversal of 3642627673 is 3767262463.

3642627673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3515659849 + 126967824 = 59293^2 + 11268^2 .

It is an emirp because it is prime and its reverse (3767262463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3642627673 - 2¹⁷ = 3642496601 is a prime.

It is not a weakly prime, because it can be changed into another prime (3642627973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1821313836 + 1821313837.

It is an arithmetic number, because the mean of its divisors is an integer number (1821313837).

Almost surely, 2^3642627673 is an apocalyptic number.

It is an amenable number.

3642627673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3642627673 is an equidigital number, since it uses as much as digits as its factorization.

3642627673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 46.

The square root of 3642627673 is about 60354.1852152773. The cubic root of 3642627673 is about 1538.6444011858.

The spelling of 3642627673 in words is "three billion, six hundred forty-two million, six hundred twenty-seven thousand, six hundred seventy-three".