6996528 has 120 divisors (see below), whose sum is σ = 24450816. Its totient is φ = 1814400.

The previous prime is 6996523. The next prime is 6996529. The reversal of 6996528 is 8256996.

6996528 = 452² + 453² + ... + 483².

It is not an unprimeable number, because it can be changed into a prime (6996523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10773 + ... + 11403.

Almost surely, 2^6996528 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 6996528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12225408).

6996528 is an abundant number, since it is smaller than the sum of its proper divisors (17454288).

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

6996528 is a wasteful number, since it uses less digits than its factorization.

6996528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663 (or 654 counting only the distinct ones).

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

The square root of 6996528 is about 2645.0950833571. The cubic root of 6996528 is about 191.2614859179.

It can be divided in two parts, 699 and 6528, that added together give a palindrome (7227).

The spelling of 6996528 in words is "six million, nine hundred ninety-six thousand, five hundred twenty-eight".