136271629 has 36 divisors (see below), whose sum is σ = 164787840. Its totient is φ = 112207680.

The previous prime is 136271627. The next prime is 136271647. The reversal of 136271629 is 926172631.

136271629 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 136271629 - 2¹ = 136271627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136271627) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3682999 + ... + 3683035.

It is an arithmetic number, because the mean of its divisors is an integer number (4577440).

Almost surely, 2^136271629 is an apocalyptic number.

136271629 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

136271629 is a deficient number, since it is larger than the sum of its proper divisors (28516211).

136271629 is a wasteful number, since it uses less digits than its factorization.

136271629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 100 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 136271629 is about 11673.5439777302. The cubic root of 136271629 is about 514.5984603740.

It can be divided in two parts, 136271 and 629, that added together give a square (136900 = 370²).

The spelling of 136271629 in words is "one hundred thirty-six million, two hundred seventy-one thousand, six hundred twenty-nine".