8322613506 has 24 divisors (see below), whose sum is σ = 18107161644. Its totient is φ = 2762691840.

The previous prime is 8322613499. The next prime is 8322613513. The reversal of 8322613506 is 6053162238.

It is a happy number.

8322613506 is a `hidden beast` number, since 8 + 32 + 2 + 613 + 5 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (8322613499) and next prime (8322613513).

It can be written as a sum of positive squares in 2 ways, for example, as 7936137225 + 386476281 = 89085^2 + 19659^2 .

It is a super-2 number, since 2×8322613506² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 954931 + ... + 963606.

Almost surely, 2^8322613506 is an apocalyptic number.

8322613506 is an abundant number, since it is smaller than the sum of its proper divisors (9784548138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8322613506 is a wasteful number, since it uses less digits than its factorization.

8322613506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918786 (or 1918783 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 8322613506 is about 91228.3591105310. The cubic root of 8322613506 is about 2026.5309567568.

The spelling of 8322613506 in words is "eight billion, three hundred twenty-two million, six hundred thirteen thousand, five hundred six".