6488865692 has 12 divisors (see below), whose sum is σ = 11357141040. Its totient is φ = 3243968256.

The previous prime is 6488865673. The next prime is 6488865727. The reversal of 6488865692 is 2965688846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83717 + ... + 141372.

It is an arithmetic number, because the mean of its divisors is an integer number (946428420).

Almost surely, 2^6488865692 is an apocalyptic number.

It is an amenable number.

6488865692 is a deficient number, since it is larger than the sum of its proper divisors (4868275348).

6488865692 is a wasteful number, since it uses less digits than its factorization.

6488865692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232300 (or 232298 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 62.

The square root of 6488865692 is about 80553.4958397213. The cubic root of 6488865692 is about 1865.1893558142.

The spelling of 6488865692 in words is "six billion, four hundred eighty-eight million, eight hundred sixty-five thousand, six hundred ninety-two".