136554 has 16 divisors (see below), whose sum is σ = 298080. Its totient is φ = 41360.

The previous prime is 136547. The next prime is 136559. The reversal of 136554 is 455631.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136559) by changing a digit.

136554 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969 + ... + 1100.

It is an arithmetic number, because the mean of its divisors is an integer number (18630).

2¹³⁶⁵⁵⁴ is an apocalyptic number.

136554 is an abundant number, since it is smaller than the sum of its proper divisors (161526).

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

136554 is a wasteful number, since it uses less digits than its factorization.

136554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085.

The product of its digits is 1800, while the sum is 24.

The square root of 136554 is about 369.5321366268. The cubic root of 136554 is about 51.4953651530.

The spelling of 136554 in words is "one hundred thirty-six thousand, five hundred fifty-four".