136612214 has 16 divisors (see below), whose sum is σ = 217717200. Its totient is φ = 64167264.

The previous prime is 136612193. The next prime is 136612219. The reversal of 136612214 is 412216631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136612219) 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, 29684 + ... + 33975.

It is an arithmetic number, because the mean of its divisors is an integer number (13607325).

Almost surely, 2^136612214 is an apocalyptic number.

136612214 is a deficient number, since it is larger than the sum of its proper divisors (81104986).

136612214 is a wasteful number, since it uses less digits than its factorization.

136612214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63727.

The product of its digits is 1728, while the sum is 26.

The square root of 136612214 is about 11688.1227748514. The cubic root of 136612214 is about 515.0268173423.

Adding to 136612214 its reverse (412216631), we get a palindrome (548828845).

The spelling of 136612214 in words is "one hundred thirty-six million, six hundred twelve thousand, two hundred fourteen".