8106616 has 48 divisors (see below), whose sum is σ = 18379440. Its totient is φ = 3283200.

The previous prime is 8106611. The next prime is 8106617. The reversal of 8106616 is 6166018.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8106611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20016 + ... + 20416.

It is an arithmetic number, because the mean of its divisors is an integer number (382905).

Almost surely, 2^8106616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8106616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9189720).

8106616 is an abundant number, since it is smaller than the sum of its proper divisors (10272824).

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

8106616 is a wasteful number, since it uses less digits than its factorization.

8106616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 429 counting only the distinct ones).

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

The square root of 8106616 is about 2847.2119696292. The cubic root of 8106616 is about 200.8845487666.

The spelling of 8106616 in words is "eight million, one hundred six thousand, six hundred sixteen".