136966301 has 4 divisors (see below), whose sum is σ = 137235900. Its totient is φ = 136696704.

The previous prime is 136966273. The next prime is 136966303. The reversal of 136966301 is 103669631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103669631 = 13 ⋅7974587.

It can be written as a sum of positive squares in 2 ways, for example, as 113443801 + 23522500 = 10651^2 + 4850^2 .

It is a cyclic number.

It is not a de Polignac number, because 136966301 - 2⁶ = 136966237 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 (136966303) 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 3 ways as a sum of consecutive naturals, for example, 134036 + ... + 135053.

It is an arithmetic number, because the mean of its divisors is an integer number (34308975).

Almost surely, 2^136966301 is an apocalyptic number.

It is an amenable number.

136966301 is a deficient number, since it is larger than the sum of its proper divisors (269599).

136966301 is an equidigital number, since it uses as much as digits as its factorization.

136966301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269598.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 136966301 is about 11703.2602722489. The cubic root of 136966301 is about 515.4714017230.

The spelling of 136966301 in words is "one hundred thirty-six million, nine hundred sixty-six thousand, three hundred one".