6325020066 has 16 divisors (see below), whose sum is σ = 12669782688. Its totient is φ = 2105049600.

The previous prime is 6325020047. The next prime is 6325020073. The reversal of 6325020066 is 6600205236.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818440 + ... + 826131.

It is an arithmetic number, because the mean of its divisors is an integer number (791861418).

Almost surely, 2^6325020066 is an apocalyptic number.

6325020066 is an abundant number, since it is smaller than the sum of its proper divisors (6344762622).

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

6325020066 is a wasteful number, since it uses less digits than its factorization.

6325020066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645217.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 6325020066 is about 79529.9947566954. The cubic root of 6325020066 is about 1849.3564906733.

The spelling of 6325020066 in words is "six billion, three hundred twenty-five million, twenty thousand, sixty-six".