6316634633 has 4 divisors (see below), whose sum is σ = 6316998660. Its totient is φ = 6316270608.

The previous prime is 6316634587. The next prime is 6316634641. The reversal of 6316634633 is 3364366136.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2594170489 + 3722464144 = 50933^2 + 61012^2 .

It is a cyclic number.

It is not a de Polignac number, because 6316634633 - 2³² = 2021667337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6316634833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154610 + ... + 191147.

It is an arithmetic number, because the mean of its divisors is an integer number (1579249665).

Almost surely, 2^6316634633 is an apocalyptic number.

It is an amenable number.

6316634633 is a deficient number, since it is larger than the sum of its proper divisors (364027).

6316634633 is a wasteful number, since it uses less digits than its factorization.

6316634633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364026.

The product of its digits is 419904, while the sum is 41.

The square root of 6316634633 is about 79477.2585901149. The cubic root of 6316634633 is about 1848.5388641173.

The spelling of 6316634633 in words is "six billion, three hundred sixteen million, six hundred thirty-four thousand, six hundred thirty-three".