136752077 has 16 divisors (see below), whose sum is σ = 170906112. Its totient is φ = 106303920.

The previous prime is 136752071. The next prime is 136752113. The reversal of 136752077 is 770257631.

136752077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 136752077 - 2⁸ = 136751821 is a prime.

It is a super-2 number, since 2×136752077² = 37402261127627858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136752077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136752071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34058 + ... + 37860.

It is an arithmetic number, because the mean of its divisors is an integer number (10681632).

Almost surely, 2^136752077 is an apocalyptic number.

It is an amenable number.

136752077 is a deficient number, since it is larger than the sum of its proper divisors (34154035).

136752077 is a wasteful number, since it uses less digits than its factorization.

136752077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288.

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 136752077 is about 11694.1043692965. The cubic root of 136752077 is about 515.2025181458.

The spelling of 136752077 in words is "one hundred thirty-six million, seven hundred fifty-two thousand, seventy-seven".