13195706 has 8 divisors (see below), whose sum is σ = 20957940. Its totient is φ = 6209728.

The previous prime is 13195669. The next prime is 13195733. The reversal of 13195706 is 60759131.

It can be written as a sum of positive squares in 2 ways, for example, as 10336225 + 2859481 = 3215^2 + 1691^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 194021 + ... + 194088.

Almost surely, 2^13195706 is an apocalyptic number.

13195706 is a deficient number, since it is larger than the sum of its proper divisors (7762234).

13195706 is a wasteful number, since it uses less digits than its factorization.

13195706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388128.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 13195706 is about 3632.5894345494. The cubic root of 13195706 is about 236.3075206842.

The spelling of 13195706 in words is "thirteen million, one hundred ninety-five thousand, seven hundred six".