6981036 has 12 divisors (see below), whose sum is σ = 16289112. Its totient is φ = 2327008.

The previous prime is 6981011. The next prime is 6981043. The reversal of 6981036 is 6301896.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is a junction number, because it is equal to n+sod(n) for n = 6980988 and 6981006.

It is an unprimeable number.

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, 290865 + ... + 290888.

It is an arithmetic number, because the mean of its divisors is an integer number (1357426).

Almost surely, 2^6981036 is an apocalyptic number.

It is an amenable number.

6981036 is an abundant number, since it is smaller than the sum of its proper divisors (9308076).

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

6981036 is a wasteful number, since it uses less digits than its factorization.

6981036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581760 (or 581758 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 6981036 is about 2642.1650213414. The cubic root of 6981036 is about 191.1202152484.

The spelling of 6981036 in words is "six million, nine hundred eighty-one thousand, thirty-six".