136000677 has 4 divisors (see below), whose sum is σ = 181334240. Its totient is φ = 90667116.

The previous prime is 136000639. The next prime is 136000681. The reversal of 136000677 is 776000631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 136000677 - 2¹⁴ = 135984293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136000177) 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, 22666777 + ... + 22666782.

It is an arithmetic number, because the mean of its divisors is an integer number (45333560).

Almost surely, 2^136000677 is an apocalyptic number.

It is an amenable number.

136000677 is a deficient number, since it is larger than the sum of its proper divisors (45333563).

136000677 is an equidigital number, since it uses as much as digits as its factorization.

136000677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45333562.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 136000677 is about 11661.9328157900. The cubic root of 136000677 is about 514.2571714428.

The spelling of 136000677 in words is "one hundred thirty-six million, six hundred seventy-seven", and thus it is an aban number.