6520324006106 has 16 divisors (see below), whose sum is σ = 10045312466280. Its totient is φ = 3171895096320.

The previous prime is 6520324006103. The next prime is 6520324006159. The reversal of 6520324006106 is 6016004230256.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6366260691025 + 154063315081 = 2523145^2 + 392509^2 .

It is not an unprimeable number, because it can be changed into a prime (6520324006103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606971 + ... + 3661838.

Almost surely, 2^{6520324006106} is an apocalyptic number.

6520324006106 is a deficient number, since it is larger than the sum of its proper divisors (3524988460174).

6520324006106 is a wasteful number, since it uses less digits than its factorization.

6520324006106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289489.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 6520324006106 in words is "six trillion, five hundred twenty billion, three hundred twenty-four million, six thousand, one hundred six".