136900629 has 12 divisors (see below), whose sum is σ = 203090316. Its totient is φ = 88800192.

The previous prime is 136900597. The next prime is 136900639. The reversal of 136900629 is 926009631.

It can be written as a sum of positive squares in 2 ways, for example, as 109620900 + 27279729 = 10470^2 + 5223^2 .

It is not a de Polignac number, because 136900629 - 2⁵ = 136900597 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 136900593 and 136900602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136900639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205224 + ... + 205889.

It is an arithmetic number, because the mean of its divisors is an integer number (16924193).

Almost surely, 2^136900629 is an apocalyptic number.

It is an amenable number.

136900629 is a deficient number, since it is larger than the sum of its proper divisors (66189687).

136900629 is a wasteful number, since it uses less digits than its factorization.

136900629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411156 (or 411153 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 136900629 is about 11700.4542219522. The cubic root of 136900629 is about 515.3890032316.

The spelling of 136900629 in words is "one hundred thirty-six million, nine hundred thousand, six hundred twenty-nine".