8106940 has 12 divisors (see below), whose sum is σ = 17024616. Its totient is φ = 3242768.

The previous prime is 8106913. The next prime is 8106947. The reversal of 8106940 is 496018.

It is a junction number, because it is equal to n+sod(n) for n = 8106899 and 8106908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8106947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202654 + ... + 202693.

It is an arithmetic number, because the mean of its divisors is an integer number (1418718).

Almost surely, 2^8106940 is an apocalyptic number.

It is an amenable number.

8106940 is an abundant number, since it is smaller than the sum of its proper divisors (8917676).

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

8106940 is a wasteful number, since it uses less digits than its factorization.

8106940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405356 (or 405354 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8106940 is about 2847.2688668266. The cubic root of 8106940 is about 200.8872250057.

It can be divided in two parts, 810 and 6940, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 8106940 in words is "eight million, one hundred six thousand, nine hundred forty".