8190006 has 48 divisors (see below), whose sum is σ = 18673200. Its totient is φ = 2390080.

The previous prime is 8189999. The next prime is 8190011. The reversal of 8190006 is 6000918.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20860 + ... + 21248.

It is an arithmetic number, because the mean of its divisors is an integer number (389025).

Almost surely, 2^8190006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8190006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9336600).

8190006 is an abundant number, since it is smaller than the sum of its proper divisors (10483194).

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

8190006 is a wasteful number, since it uses less digits than its factorization.

8190006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 8190006 is about 2861.8186525355. The cubic root of 8190006 is about 201.5710106496.

The spelling of 8190006 in words is "eight million, one hundred ninety thousand, six".