136603677 has 16 divisors (see below), whose sum is σ = 213236352. Its totient is φ = 76154880.

The previous prime is 136603669. The next prime is 136603679. The reversal of 136603677 is 776306631.

It is not a de Polignac number, because 136603677 - 2³ = 136603669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136603679) 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, 78468 + ... + 80189.

It is an arithmetic number, because the mean of its divisors is an integer number (13327272).

Almost surely, 2^136603677 is an apocalyptic number.

It is an amenable number.

136603677 is a deficient number, since it is larger than the sum of its proper divisors (76632675).

136603677 is a wasteful number, since it uses less digits than its factorization.

136603677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158708.

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 136603677 is about 11687.7575693544. The cubic root of 136603677 is about 515.0160889811.

The spelling of 136603677 in words is "one hundred thirty-six million, six hundred three thousand, six hundred seventy-seven".