6872896 has 28 divisors (see below), whose sum is σ = 14442948. Its totient is φ = 3233792.

The previous prime is 6872893. The next prime is 6872897. The reversal of 6872896 is 6982786.

It can be written as a sum of positive squares in 2 ways, for example, as 4562496 + 2310400 = 2136^2 + 1520^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6872891) 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 3 ways as a sum of consecutive naturals, for example, 2071 + ... + 4246.

Almost surely, 2^6872896 is an apocalyptic number.

It is an amenable number.

6872896 is an abundant number, since it is smaller than the sum of its proper divisors (7570052).

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

6872896 is a wasteful number, since it uses less digits than its factorization.

6872896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346 (or 6336 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 6872896 is about 2621.6208726664. The cubic root of 6872896 is about 190.1282236966.

The spelling of 6872896 in words is "six million, eight hundred seventy-two thousand, eight hundred ninety-six".