8106761 has 6 divisors (see below), whose sum is σ = 8778510. Its totient is φ = 7483008.

The previous prime is 8106757. The next prime is 8106767. The reversal of 8106761 is 1676018.

8106761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 160000 + 7946761 = 400^2 + 2819^2 .

It is not a de Polignac number, because 8106761 - 2² = 8106757 is a prime.

It is a super-2 number, since 2×8106761² = 131439147822242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8106767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23816 + ... + 24153.

It is an arithmetic number, because the mean of its divisors is an integer number (1463085).

Almost surely, 2^8106761 is an apocalyptic number.

It is an amenable number.

8106761 is a deficient number, since it is larger than the sum of its proper divisors (671749).

8106761 is a wasteful number, since it uses less digits than its factorization.

8106761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47995 (or 47982 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 8106761 is about 2847.2374330217. The cubic root of 8106761 is about 200.8857464750.

The spelling of 8106761 in words is "eight million, one hundred six thousand, seven hundred sixty-one".