6489500 has 24 divisors (see below), whose sum is σ = 14174160. Its totient is φ = 2595600.

The previous prime is 6489499. The next prime is 6489551. The reversal of 6489500 is 59846.

It is a super-2 number, since 2×6489500² = 84227220500000, which contains 22 as substring.

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, 5990 + ... + 6989.

It is an arithmetic number, because the mean of its divisors is an integer number (590590).

Almost surely, 2^6489500 is an apocalyptic number.

It is an amenable number.

6489500 is an abundant number, since it is smaller than the sum of its proper divisors (7684660).

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

6489500 is a wasteful number, since it uses less digits than its factorization.

6489500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12998 (or 12986 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 6489500 is about 2547.4497050972. The cubic root of 6489500 is about 186.5250129969.

The spelling of 6489500 in words is "six million, four hundred eighty-nine thousand, five hundred".