2106362506 has 8 divisors (see below), whose sum is σ = 3160031364. Its totient is φ = 1053018720.

The previous prime is 2106362497. The next prime is 2106362519. The reversal of 2106362506 is 6052636012.

It can be written as a sum of positive squares in 2 ways, for example, as 2104515625 + 1846881 = 45875^2 + 1359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64365 + ... + 91408.

Almost surely, 2^2106362506 is an apocalyptic number.

2106362506 is a deficient number, since it is larger than the sum of its proper divisors (1053668858).

2106362506 is a wasteful number, since it uses less digits than its factorization.

2106362506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162536.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2106362506 is about 45895.1250788142. The cubic root of 2106362506 is about 1281.8711456085.

Adding to 2106362506 its reverse (6052636012), we get a palindrome (8158998518).

The spelling of 2106362506 in words is "two billion, one hundred six million, three hundred sixty-two thousand, five hundred six".