6489527016 has 32 divisors (see below), whose sum is σ = 18541506240. Its totient is φ = 1854150528.

The previous prime is 6489526957. The next prime is 6489527069. The reversal of 6489527016 is 6107259846.

It is a super-2 number, since 2×6489527016² = 84227921782787728512, which contains 22 as substring.

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, 19313901 + ... + 19314236.

It is an arithmetic number, because the mean of its divisors is an integer number (579422070).

Almost surely, 2^6489527016 is an apocalyptic number.

It is an amenable number.

6489527016 is an abundant number, since it is smaller than the sum of its proper divisors (12051979224).

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

6489527016 is a wasteful number, since it uses less digits than its factorization.

6489527016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38628153 (or 38628149 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 6489527016 is about 80557.6006097500. The cubic root of 6489527016 is about 1865.2527183310.

The spelling of 6489527016 in words is "six billion, four hundred eighty-nine million, five hundred twenty-seven thousand, sixteen".