10199806 has 8 divisors (see below), whose sum is σ = 15793344. Its totient is φ = 4935360.

The previous prime is 10199801. The next prime is 10199807. The reversal of 10199806 is 60899101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10199801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82195 + ... + 82318.

It is an arithmetic number, because the mean of its divisors is an integer number (1974168).

Almost surely, 2^10199806 is an apocalyptic number.

10199806 is a deficient number, since it is larger than the sum of its proper divisors (5593538).

10199806 is a wasteful number, since it uses less digits than its factorization.

10199806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164546.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 10199806 is about 3193.7135125117. The cubic root of 10199806 is about 216.8689135870.

The spelling of 10199806 in words is "ten million, one hundred ninety-nine thousand, eight hundred six".