136966341 has 16 divisors (see below), whose sum is σ = 187972928. Its totient is φ = 88646400.

The previous prime is 136966337. The next prime is 136966369. The reversal of 136966341 is 143669631.

It is not a de Polignac number, because 136966341 - 2² = 136966337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136966341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136966241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62301 + ... + 64461.

It is an arithmetic number, because the mean of its divisors is an integer number (11748308).

Almost surely, 2^136966341 is an apocalyptic number.

It is an amenable number.

136966341 is a deficient number, since it is larger than the sum of its proper divisors (51006587).

136966341 is a wasteful number, since it uses less digits than its factorization.

136966341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772.

The product of its digits is 69984, while the sum is 39.

The square root of 136966341 is about 11703.2619811743. The cubic root of 136966341 is about 515.4714519029.

The spelling of 136966341 in words is "one hundred thirty-six million, nine hundred sixty-six thousand, three hundred forty-one".