8156106 has 32 divisors (see below), whose sum is σ = 20714880. Its totient is φ = 2330208.

The previous prime is 8156081. The next prime is 8156129. The reversal of 8156106 is 6016518.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 8156106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10411 + ... + 11166.

It is an arithmetic number, because the mean of its divisors is an integer number (647340).

Almost surely, 2^8156106 is an apocalyptic number.

8156106 is an abundant number, since it is smaller than the sum of its proper divisors (12558774).

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

8156106 is a wasteful number, since it uses less digits than its factorization.

8156106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21595 (or 21589 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 8156106 is about 2855.8897037526. The cubic root of 8156106 is about 201.2925123980.

The spelling of 8156106 in words is "eight million, one hundred fifty-six thousand, one hundred six".