3622064737 has 2 divisors, whose sum is σ = 3622064738. Its totient is φ = 3622064736.

The previous prime is 3622064711. The next prime is 3622064767. The reversal of 3622064737 is 7374602263.

3622064737 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., 2995263441 + 626801296 = 54729^2 + 25036^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3622064737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3622064737.

It is not a weakly prime, because it can be changed into another prime (3622064767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811032368 + 1811032369.

It is an arithmetic number, because the mean of its divisors is an integer number (1811032369).

Almost surely, 2^3622064737 is an apocalyptic number.

It is an amenable number.

3622064737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3622064737 is an equidigital number, since it uses as much as digits as its factorization.

3622064737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 40.

The square root of 3622064737 is about 60183.5919250422. The cubic root of 3622064737 is about 1535.7436775300.

The spelling of 3622064737 in words is "three billion, six hundred twenty-two million, sixty-four thousand, seven hundred thirty-seven".