6987876 has 48 divisors (see below), whose sum is σ = 19098240. Its totient is φ = 1946880.

The previous prime is 6987863. The next prime is 6987907. The reversal of 6987876 is 6787896.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2430 + ... + 4458.

It is an arithmetic number, because the mean of its divisors is an integer number (397880).

Almost surely, 2^6987876 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 6987876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9549120).

6987876 is an abundant number, since it is smaller than the sum of its proper divisors (12110364).

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

6987876 is a wasteful number, since it uses less digits than its factorization.

6987876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084 (or 2082 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 51.

The square root of 6987876 is about 2643.4590974706. The cubic root of 6987876 is about 191.1826145616.

The spelling of 6987876 in words is "six million, nine hundred eighty-seven thousand, eight hundred seventy-six".