6630864361 has 4 divisors (see below), whose sum is σ = 7233670224. Its totient is φ = 6028058500.

The previous prime is 6630864347. The next prime is 6630864367. The reversal of 6630864361 is 1634680366.

6630864361 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6630864361 - 2⁹ = 6630863849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6630864367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301402915 + ... + 301402936.

It is an arithmetic number, because the mean of its divisors is an integer number (1808417556).

Almost surely, 2^6630864361 is an apocalyptic number.

It is an amenable number.

6630864361 is a deficient number, since it is larger than the sum of its proper divisors (602805863).

6630864361 is a wasteful number, since it uses less digits than its factorization.

6630864361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602805862.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 6630864361 is about 81430.1194951843. The cubic root of 6630864361 is about 1878.6968826246.

The spelling of 6630864361 in words is "six billion, six hundred thirty million, eight hundred sixty-four thousand, three hundred sixty-one".