136770 has 32 divisors (see below), whose sum is σ = 338688. Its totient is φ = 35328.

The previous prime is 136769. The next prime is 136777. The reversal of 136770 is 77631.

It is a self number, because there is not a number n which added to its sum of digits gives 136770.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 136770.

It is not an unprimeable number, because it can be changed into a prime (136777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1362 + ... + 1458.

It is an arithmetic number, because the mean of its divisors is an integer number (10584).

2¹³⁶⁷⁷⁰ is an apocalyptic number.

136770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 136770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169344).

136770 is an abundant number, since it is smaller than the sum of its proper divisors (201918).

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

136770 is a wasteful number, since it uses less digits than its factorization.

136770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 136770 is about 369.8242825992. The cubic root of 136770 is about 51.5225024986.

The spelling of 136770 in words is "one hundred thirty-six thousand, seven hundred seventy".