136629 has 24 divisors (see below), whose sum is σ = 224640. Its totient is φ = 79488.

The previous prime is 136621. The next prime is 136649. The reversal of 136629 is 926631.

It is a happy number.

136629 is a `hidden beast` number, since 1 + 36 + 629 = 666.

136629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 136629 - 2³ = 136621 is a prime.

136629 is a modest number, since divided by 629 gives 136 as remainder.

136629 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2884 + ... + 2930.

It is an arithmetic number, because the mean of its divisors is an integer number (9360).

2¹³⁶⁶²⁹ is an apocalyptic number.

136629 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

136629 is a deficient number, since it is larger than the sum of its proper divisors (88011).

136629 is a wasteful number, since it uses less digits than its factorization.

136629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 86 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 136629 is about 369.6336023686. The cubic root of 136629 is about 51.5047910835.

The spelling of 136629 in words is "one hundred thirty-six thousand, six hundred twenty-nine".