6635625713 has 8 divisors (see below), whose sum is σ = 6650006688. Its totient is φ = 6621259744.

The previous prime is 6635625701. The next prime is 6635625727. The reversal of 6635625713 is 3175265366.

It is a happy number.

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-6635625713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6635625313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382045 + ... + 1386837.

It is an arithmetic number, because the mean of its divisors is an integer number (831250836).

Almost surely, 2^6635625713 is an apocalyptic number.

It is an amenable number.

6635625713 is a deficient number, since it is larger than the sum of its proper divisors (14380975).

6635625713 is a wasteful number, since it uses less digits than its factorization.

6635625713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7503.

The product of its digits is 680400, while the sum is 44.

The square root of 6635625713 is about 81459.3500649250. The cubic root of 6635625713 is about 1879.1464467880.

The spelling of 6635625713 in words is "six billion, six hundred thirty-five million, six hundred twenty-five thousand, seven hundred thirteen".