6326665000 has 40 divisors (see below), whose sum is σ = 14823387810. Its totient is φ = 2530664000.

The previous prime is 6326664997. The next prime is 6326665003. The reversal of 6326665000 is 5666236.

It is an interprime number because it is at equal distance from previous prime (6326664997) and next prime (6326665003).

It can be written as a sum of positive squares in 5 ways, for example, as 11819844 + 6314845156 = 3438^2 + 79466^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (6326665003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 627667 + ... + 637666.

Almost surely, 2^6326665000 is an apocalyptic number.

It is an amenable number.

6326665000 is an abundant number, since it is smaller than the sum of its proper divisors (8496722810).

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

6326665000 is a wasteful number, since it uses less digits than its factorization.

6326665000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265359 (or 1265340 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 6326665000 is about 79540.3356794526. The cubic root of 6326665000 is about 1849.5167961301.

The spelling of 6326665000 in words is "six billion, three hundred twenty-six million, six hundred sixty-five thousand".