136700369 has 8 divisors (see below), whose sum is σ = 148674792. Its totient is φ = 124934400.

The previous prime is 136700363. The next prime is 136700407. The reversal of 136700369 is 963007631.

It can be written as a sum of positive squares in 4 ways, for example, as 13601344 + 123099025 = 3688^2 + 11095^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 136700369 - 2²⁰ = 135651793 is a prime.

It is a super-2 number, since 2×136700369² = 37373981769472322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136700363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50744 + ... + 53369.

It is an arithmetic number, because the mean of its divisors is an integer number (18584349).

Almost surely, 2^136700369 is an apocalyptic number.

It is an amenable number.

136700369 is a deficient number, since it is larger than the sum of its proper divisors (11974423).

136700369 is a wasteful number, since it uses less digits than its factorization.

136700369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104227.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 136700369 is about 11691.8933026264. The cubic root of 136700369 is about 515.1375747076.

The spelling of 136700369 in words is "one hundred thirty-six million, seven hundred thousand, three hundred sixty-nine".