6872824 has 64 divisors (see below), whose sum is σ = 15759360. Its totient is φ = 2747520.

The previous prime is 6872821. The next prime is 6872849. The reversal of 6872824 is 4282786.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6872821) 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, 64179 + ... + 64285.

It is an arithmetic number, because the mean of its divisors is an integer number (246240).

Almost surely, 2^6872824 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 6872824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7879680).

6872824 is an abundant number, since it is smaller than the sum of its proper divisors (8886536).

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

6872824 is a wasteful number, since it uses less digits than its factorization.

6872824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 184 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 6872824 is about 2621.6071406677. The cubic root of 6872824 is about 190.1275597707.

The spelling of 6872824 in words is "six million, eight hundred seventy-two thousand, eight hundred twenty-four".