6490592 has 48 divisors (see below), whose sum is σ = 13471920. Its totient is φ = 3075072.

The previous prime is 6490591. The next prime is 6490597. The reversal of 6490592 is 2950946.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6490591) 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, 72884 + ... + 72972.

It is an arithmetic number, because the mean of its divisors is an integer number (280665).

Almost surely, 2^6490592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6490592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6735960).

6490592 is an abundant number, since it is smaller than the sum of its proper divisors (6981328).

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

6490592 is a wasteful number, since it uses less digits than its factorization.

6490592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 6490592 is about 2547.6640280853. The cubic root of 6490592 is about 186.5354747115.

The spelling of 6490592 in words is "six million, four hundred ninety thousand, five hundred ninety-two".