6390317336 has 32 divisors (see below), whose sum is σ = 12953787840. Its totient is φ = 2937888768.

The previous prime is 6390317303. The next prime is 6390317371. The reversal of 6390317336 is 6337130936.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6390317293 and 6390317302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92816 + ... + 146271.

It is an arithmetic number, because the mean of its divisors is an integer number (404805870).

Almost surely, 2^6390317336 is an apocalyptic number.

It is an amenable number.

6390317336 is an abundant number, since it is smaller than the sum of its proper divisors (6563470504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6390317336 is a wasteful number, since it uses less digits than its factorization.

6390317336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239363 (or 239359 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 41.

The square root of 6390317336 is about 79939.4604435131. The cubic root of 6390317336 is about 1855.6987495047.

The spelling of 6390317336 in words is "six billion, three hundred ninety million, three hundred seventeen thousand, three hundred thirty-six".