6714636643 has 8 divisors (see below), whose sum is σ = 7888524336. Its totient is φ = 5634660000.

The previous prime is 6714636631. The next prime is 6714636661. The reversal of 6714636643 is 3466364176.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6714636643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6714636593 and 6714636602.

It is not an unprimeable number, because it can be changed into a prime (6714631643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23477608 + ... + 23477893.

It is an arithmetic number, because the mean of its divisors is an integer number (986065542).

Almost surely, 2^6714636643 is an apocalyptic number.

6714636643 is a deficient number, since it is larger than the sum of its proper divisors (1173887693).

6714636643 is a wasteful number, since it uses less digits than its factorization.

6714636643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46955525.

The product of its digits is 1306368, while the sum is 46.

The square root of 6714636643 is about 81942.8864697846. The cubic root of 6714636643 is about 1886.5754212629.

The spelling of 6714636643 in words is "six billion, seven hundred fourteen million, six hundred thirty-six thousand, six hundred forty-three".