136766614 has 4 divisors (see below), whose sum is σ = 205149924. Its totient is φ = 68383306.

The previous prime is 136766603. The next prime is 136766621. The reversal of 136766614 is 416667631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 416667631 = 439 ⋅949129.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34191652 + ... + 34191655.

It is an arithmetic number, because the mean of its divisors is an integer number (51287481).

Almost surely, 2^136766614 is an apocalyptic number.

136766614 is a deficient number, since it is larger than the sum of its proper divisors (68383310).

136766614 is an equidigital number, since it uses as much as digits as its factorization.

136766614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68383309.

The product of its digits is 108864, while the sum is 40.

The square root of 136766614 is about 11694.7259052959. The cubic root of 136766614 is about 515.2207731608.

The spelling of 136766614 in words is "one hundred thirty-six million, seven hundred sixty-six thousand, six hundred fourteen".