136740754 has 4 divisors (see below), whose sum is σ = 205111134. Its totient is φ = 68370376.

The previous prime is 136740733. The next prime is 136740761. The reversal of 136740754 is 457047631.

136740754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 457047631 = 11617 ⋅39343.

It can be written as a sum of positive squares in only one way, i.e., 106193025 + 30547729 = 10305^2 + 5527^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34185187 + ... + 34185190.

Almost surely, 2^136740754 is an apocalyptic number.

136740754 is a deficient number, since it is larger than the sum of its proper divisors (68370380).

136740754 is an equidigital number, since it uses as much as digits as its factorization.

136740754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68370379.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 136740754 is about 11693.6202264312. The cubic root of 136740754 is about 515.1882982542.

The spelling of 136740754 in words is "one hundred thirty-six million, seven hundred forty thousand, seven hundred fifty-four".