6486489016 has 32 divisors (see below), whose sum is σ = 13914109440. Its totient is φ = 2777025888.

The previous prime is 6486489013. The next prime is 6486489017. The reversal of 6486489016 is 6109846846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6486489013) 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, 5740 + ... + 114043.

It is an arithmetic number, because the mean of its divisors is an integer number (434815920).

Almost surely, 2^6486489016 is an apocalyptic number.

It is an amenable number.

6486489016 is an abundant number, since it is smaller than the sum of its proper divisors (7427620424).

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

6486489016 is a wasteful number, since it uses less digits than its factorization.

6486489016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120763 (or 120759 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The square root of 6486489016 is about 80538.7423293908. The cubic root of 6486489016 is about 1864.9616071179.

The spelling of 6486489016 in words is "six billion, four hundred eighty-six million, four hundred eighty-nine thousand, sixteen".