6996024 has 96 divisors (see below), whose sum is σ = 22640400. Its totient is φ = 1995840.

The previous prime is 6996019. The next prime is 6996037. The reversal of 6996024 is 4206996.

It is a Cunningham number, because it is equal to 2645²-1.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6996024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10254 + ... + 10914.

Almost surely, 2^6996024 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 6996024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11320200).

6996024 is an abundant number, since it is smaller than the sum of its proper divisors (15644376).

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

6996024 is a wasteful number, since it uses less digits than its factorization.

6996024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 6996024 is about 2644.9998109641. Note that the first 3 decimals coincide. The cubic root of 6996024 is about 191.2568932540.

The spelling of 6996024 in words is "six million, nine hundred ninety-six thousand, twenty-four".