6490500 has 48 divisors (see below), whose sum is σ = 18904704. Its totient is φ = 1730400.

The previous prime is 6490487. The next prime is 6490507. The reversal of 6490500 is 50946.

It is not an unprimeable number, because it can be changed into a prime (6490507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664 + ... + 3663.

It is an arithmetic number, because the mean of its divisors is an integer number (393848).

Almost surely, 2^6490500 is an apocalyptic number.

6490500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6490500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9452352).

6490500 is an abundant number, since it is smaller than the sum of its proper divisors (12414204).

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

6490500 is a wasteful number, since it uses less digits than its factorization.

6490500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4349 (or 4337 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 6490500 is about 2547.6459722654. The cubic root of 6490500 is about 186.5345933669.

The spelling of 6490500 in words is "six million, four hundred ninety thousand, five hundred".