136829214 has 24 divisors (see below), whose sum is σ = 299091312. Its totient is φ = 45205440.

The previous prime is 136829213. The next prime is 136829227. The reversal of 136829214 is 412928631.

136829214 is a `hidden beast` number, since 1 + 368 + 292 + 1 + 4 = 666.

136829214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136829213) 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, 31602 + ... + 35669.

It is an arithmetic number, because the mean of its divisors is an integer number (12462138).

Almost surely, 2^136829214 is an apocalyptic number.

136829214 is an abundant number, since it is smaller than the sum of its proper divisors (162262098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136829214 is a wasteful number, since it uses less digits than its factorization.

136829214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67392 (or 67389 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 136829214 is about 11697.4020192520. The cubic root of 136829214 is about 515.2993690984.

The spelling of 136829214 in words is "one hundred thirty-six million, eight hundred twenty-nine thousand, two hundred fourteen".