8681012 has 24 divisors (see below), whose sum is σ = 15937152. Its totient is φ = 4132800.

The previous prime is 8681009. The next prime is 8681021. The reversal of 8681012 is 2101868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6437 + ... + 7667.

It is an arithmetic number, because the mean of its divisors is an integer number (664048).

Almost surely, 2^8681012 is an apocalyptic number.

8681012 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

8681012 is a deficient number, since it is larger than the sum of its proper divisors (7256140).

8681012 is a wasteful number, since it uses less digits than its factorization.

8681012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 8681012 is about 2946.3557151166. The cubic root of 8681012 is about 205.5212750019.

The spelling of 8681012 in words is "eight million, six hundred eighty-one thousand, twelve".