12698206 has 8 divisors (see below), whose sum is σ = 19184760. Its totient is φ = 6303288.

The previous prime is 12698171. The next prime is 12698207. The reversal of 12698206 is 60289621.

It is a happy number.

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

It is a super-2 number, since 2×12698206² = 322488871236872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12698207) 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 3 ways as a sum of consecutive naturals, for example, 22561 + ... + 23116.

It is an arithmetic number, because the mean of its divisors is an integer number (2398095).

Almost surely, 2^12698206 is an apocalyptic number.

12698206 is a deficient number, since it is larger than the sum of its proper divisors (6486554).

12698206 is a wasteful number, since it uses less digits than its factorization.

12698206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45818.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 12698206 is about 3563.4542230819. The cubic root of 12698206 is about 233.2996690662.

The spelling of 12698206 in words is "twelve million, six hundred ninety-eight thousand, two hundred six".