13266701 has 6 divisors (see below), whose sum is σ = 15432750. Its totient is φ = 11371416.

The previous prime is 13266697. The next prime is 13266727. The reversal of 13266701 is 10766231.

It can be written as a sum of positive squares in only one way, i.e., 9060100 + 4206601 = 3010^2 + 2051^2 .

It is not a de Polignac number, because 13266701 - 2² = 13266697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13266751) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 135326 + ... + 135423.

It is an arithmetic number, because the mean of its divisors is an integer number (2572125).

Almost surely, 2^13266701 is an apocalyptic number.

It is an amenable number.

13266701 is a deficient number, since it is larger than the sum of its proper divisors (2166049).

13266701 is an equidigital number, since it uses as much as digits as its factorization.

13266701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270763 (or 270756 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13266701 is about 3642.3482809858. The cubic root of 13266701 is about 236.7305536269.

The spelling of 13266701 in words is "thirteen million, two hundred sixty-six thousand, seven hundred one".