13199570 has 16 divisors (see below), whose sum is σ = 23862168. Its totient is φ = 5256960.

The previous prime is 13199551. The next prime is 13199609. The reversal of 13199570 is 7599131.

It can be written as a sum of positive squares in 4 ways, for example, as 13169641 + 29929 = 3629^2 + 173^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13199570.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 329 + ... + 5148.

Almost surely, 2^13199570 is an apocalyptic number.

13199570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13199570 is a deficient number, since it is larger than the sum of its proper divisors (10662598).

13199570 is a wasteful number, since it uses less digits than its factorization.

13199570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5725.

The product of its (nonzero) digits is 8505, while the sum is 35.

The square root of 13199570 is about 3633.1212476327. The cubic root of 13199570 is about 236.3305838218.

The spelling of 13199570 in words is "thirteen million, one hundred ninety-nine thousand, five hundred seventy".