8372106 has 32 divisors (see below), whose sum is σ = 18722880. Its totient is φ = 2773008.

The previous prime is 8372083. The next prime is 8372137. The reversal of 8372106 is 6012738.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8372106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10245 + ... + 11031.

It is an arithmetic number, because the mean of its divisors is an integer number (585090).

Almost surely, 2^8372106 is an apocalyptic number.

8372106 is an abundant number, since it is smaller than the sum of its proper divisors (10350774).

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

8372106 is a wasteful number, since it uses less digits than its factorization.

8372106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 8372106 is about 2893.4591754507. The cubic root of 8372106 is about 203.0540110435.

8372106 divided by its sum of digits (27) gives a triangular number (310078 = T₇₈₇).

The spelling of 8372106 in words is "eight million, three hundred seventy-two thousand, one hundred six".