10090806 has 32 divisors (see below), whose sum is σ = 22491648. Its totient is φ = 2991840.

The previous prime is 10090793. The next prime is 10090823. The reversal of 10090806 is 60809001.

It is a congruent number.

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, 1476 + ... + 4728.

It is an arithmetic number, because the mean of its divisors is an integer number (702864).

Almost surely, 2^10090806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10090806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11245824).

10090806 is an abundant number, since it is smaller than the sum of its proper divisors (12400842).

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

10090806 is a wasteful number, since it uses less digits than its factorization.

10090806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316.

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

The square root of 10090806 is about 3176.6029024730. The cubic root of 10090806 is about 216.0936236797.

Adding to 10090806 its reverse (60809001), we get a palindrome (70899807).

The spelling of 10090806 in words is "ten million, ninety thousand, eight hundred six".