12696202 has 4 divisors (see below), whose sum is σ = 19044306. Its totient is φ = 6348100.

The previous prime is 12696197. The next prime is 12696209. The reversal of 12696202 is 20269621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20269621 = 41 ⋅494381.

It can be written as a sum of positive squares in only one way, i.e., 10042561 + 2653641 = 3169^2 + 1629^2 .

It is a super-2 number, since 2×12696202² = 322387090449608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12696209) 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 as a sum of consecutive naturals, namely, 3174049 + ... + 3174052.

Almost surely, 2^12696202 is an apocalyptic number.

12696202 is a deficient number, since it is larger than the sum of its proper divisors (6348104).

12696202 is an equidigital number, since it uses as much as digits as its factorization.

12696202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6348103.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 12696202 is about 3563.1730241458. The cubic root of 12696202 is about 233.2873954917.

The spelling of 12696202 in words is "twelve million, six hundred ninety-six thousand, two hundred two".