6330655625 has 20 divisors (see below), whose sum is σ = 9040905984. Its totient is φ = 4341018000.

The previous prime is 6330655621. The next prime is 6330655633. The reversal of 6330655625 is 5265560336.

It is not a de Polignac number, because 6330655625 - 2² = 6330655621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6330655621) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 719129 + ... + 727878.

Almost surely, 2^6330655625 is an apocalyptic number.

It is an amenable number.

6330655625 is a deficient number, since it is larger than the sum of its proper divisors (2710250359).

6330655625 is an equidigital number, since it uses as much as digits as its factorization.

6330655625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447034 (or 1447019 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 41.

The square root of 6330655625 is about 79565.4172678055. The cubic root of 6330655625 is about 1849.9055832019.

The spelling of 6330655625 in words is "six billion, three hundred thirty million, six hundred fifty-five thousand, six hundred twenty-five".