136695854 has 16 divisors (see below), whose sum is σ = 216542592. Its totient is φ = 64586808.

The previous prime is 136695841. The next prime is 136695859. The reversal of 136695854 is 458596631.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 136695799 and 136695808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136695859) 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 in 7 ways as a sum of consecutive naturals, for example, 14084 + ... + 21719.

It is an arithmetic number, because the mean of its divisors is an integer number (13533912).

Almost surely, 2^136695854 is an apocalyptic number.

136695854 is a deficient number, since it is larger than the sum of its proper divisors (79846738).

136695854 is a wasteful number, since it uses less digits than its factorization.

136695854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35911.

The product of its digits is 777600, while the sum is 47.

The square root of 136695854 is about 11691.7002185311. The cubic root of 136695854 is about 515.1319032483.

The spelling of 136695854 in words is "one hundred thirty-six million, six hundred ninety-five thousand, eight hundred fifty-four".