6529968 has 60 divisors (see below), whose sum is σ = 18463848. Its totient is φ = 2154240.

The previous prime is 6529967. The next prime is 6529969. The reversal of 6529968 is 8699256.

It is an interprime number because it is at equal distance from previous prime (6529967) and next prime (6529969).

It is not an unprimeable number, because it can be changed into a prime (6529967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19563 + ... + 19893.

Almost surely, 2^6529968 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 6529968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9231924).

6529968 is an abundant number, since it is smaller than the sum of its proper divisors (11933880).

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

6529968 is a wasteful number, since it uses less digits than its factorization.

6529968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 473 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 6529968 is about 2555.3802065446. The cubic root of 6529968 is about 186.9119281764.

The spelling of 6529968 in words is "six million, five hundred twenty-nine thousand, nine hundred sixty-eight".