6489163300 has 36 divisors (see below), whose sum is σ = 14098650580. Its totient is φ = 2592501120.

The previous prime is 6489163297. The next prime is 6489163333. The reversal of 6489163300 is 33619846.

It can be written as a sum of positive squares in 6 ways, for example, as 1169503204 + 5319660096 = 34198^2 + 72936^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43762 + ... + 122038.

Almost surely, 2^6489163300 is an apocalyptic number.

It is an amenable number.

6489163300 is an abundant number, since it is smaller than the sum of its proper divisors (7609487280).

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

6489163300 is a wasteful number, since it uses less digits than its factorization.

6489163300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79120 (or 79113 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 6489163300 is about 80555.3430878424. The cubic root of 6489163300 is about 1865.2178706484.

The spelling of 6489163300 in words is "six billion, four hundred eighty-nine million, one hundred sixty-three thousand, three hundred".