136834 has 8 divisors (see below), whose sum is σ = 211968. Its totient is φ = 66180.

The previous prime is 136813. The next prime is 136841. The reversal of 136834 is 438631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 136799 and 136808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042 + ... + 1165.

It is an arithmetic number, because the mean of its divisors is an integer number (26496).

2¹³⁶⁸³⁴ is an apocalyptic number.

136834 is a deficient number, since it is larger than the sum of its proper divisors (75134).

136834 is a wasteful number, since it uses less digits than its factorization.

136834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240.

The product of its digits is 1728, while the sum is 25.

The square root of 136834 is about 369.9108000586. The cubic root of 136834 is about 51.5305377060.

The spelling of 136834 in words is "one hundred thirty-six thousand, eight hundred thirty-four".