136765514 has 8 divisors (see below), whose sum is σ = 207179748. Its totient is φ = 67705600.

The previous prime is 136765513. The next prime is 136765543. The reversal of 136765514 is 415567631.

It can be written as a sum of positive squares in 2 ways, for example, as 131859289 + 4906225 = 11483^2 + 2215^2 .

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

It is not an unprimeable number, because it can be changed into a prime (136765513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338327 + ... + 338730.

Almost surely, 2^136765514 is an apocalyptic number.

136765514 is a deficient number, since it is larger than the sum of its proper divisors (70414234).

136765514 is a wasteful number, since it uses less digits than its factorization.

136765514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677160.

The product of its digits is 75600, while the sum is 38.

The square root of 136765514 is about 11694.6788754544. The cubic root of 136765514 is about 515.2193918676.

The spelling of 136765514 in words is "one hundred thirty-six million, seven hundred sixty-five thousand, five hundred fourteen".