2066903413 has 2 divisors, whose sum is σ = 2066903414. Its totient is φ = 2066903412.

The previous prime is 2066903387. The next prime is 2066903471. The reversal of 2066903413 is 3143096602.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2066884369 + 19044 = 45463^2 + 138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2066903413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2066909413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033451706 + 1033451707.

It is an arithmetic number, because the mean of its divisors is an integer number (1033451707).

Almost surely, 2^2066903413 is an apocalyptic number.

It is an amenable number.

2066903413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2066903413 is an equidigital number, since it uses as much as digits as its factorization.

2066903413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 2066903413 is about 45463.2094445608. The cubic root of 2066903413 is about 1273.8160816711.

The spelling of 2066903413 in words is "two billion, sixty-six million, nine hundred three thousand, four hundred thirteen".