8076861 has 16 divisors (see below), whose sum is σ = 12886720. Its totient is φ = 4970160.

The previous prime is 8076823. The next prime is 8076911. The reversal of 8076861 is 1686708.

It is not a de Polignac number, because 8076861 - 2⁶ = 8076797 is a prime.

It is a super-2 number, since 2×8076861² = 130471367226642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8076811) 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, 11155 + ... + 11856.

It is an arithmetic number, because the mean of its divisors is an integer number (805420).

Almost surely, 2^8076861 is an apocalyptic number.

It is an amenable number.

8076861 is a deficient number, since it is larger than the sum of its proper divisors (4809859).

8076861 is a wasteful number, since it uses less digits than its factorization.

8076861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23033 (or 23027 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 8076861 is about 2841.9818789007. The cubic root of 8076861 is about 200.6384679578.

The spelling of 8076861 in words is "eight million, seventy-six thousand, eight hundred sixty-one".