10199992 has 32 divisors (see below), whose sum is σ = 21542400. Its totient is φ = 4485600.

The previous prime is 10199977. The next prime is 10199999. The reversal of 10199992 is 29999101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10199999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 859 + ... + 4597.

It is an arithmetic number, because the mean of its divisors is an integer number (673200).

Almost surely, 2^10199992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10199992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10771200).

10199992 is an abundant number, since it is smaller than the sum of its proper divisors (11342408).

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

10199992 is a wasteful number, since it uses less digits than its factorization.

10199992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787 (or 3783 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 40.

The square root of 10199992 is about 3193.7426320854. The cubic root of 10199992 is about 216.8702318269.

It can be divided in two parts, 1019 and 9992, that added together give a palindrome (11011).

The spelling of 10199992 in words is "ten million, one hundred ninety-nine thousand, nine hundred ninety-two".