13199910 has 32 divisors (see below), whose sum is σ = 31903200. Its totient is φ = 3495168.

The previous prime is 13199899. The next prime is 13199917. The reversal of 13199910 is 1999131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13199917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2994 + ... + 5946.

It is an arithmetic number, because the mean of its divisors is an integer number (996975).

Almost surely, 2^13199910 is an apocalyptic number.

13199910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13199910 is an abundant number, since it is smaller than the sum of its proper divisors (18703290).

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

13199910 is a wasteful number, since it uses less digits than its factorization.

13199910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112.

The product of its (nonzero) digits is 2187, while the sum is 33.

The square root of 13199910 is about 3633.1680390535. The cubic root of 13199910 is about 236.3326129715.

The spelling of 13199910 in words is "thirteen million, one hundred ninety-nine thousand, nine hundred ten".