135070 has 16 divisors (see below), whose sum is σ = 262080. Its totient is φ = 49824.

The previous prime is 135059. The next prime is 135077. The reversal of 135070 is 70531.

135070 = T₁₄₄ + T₁₄₅ + ... + T₁₅₅.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135077) by changing a digit.

135070 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, 390 + ... + 649.

It is an arithmetic number, because the mean of its divisors is an integer number (16380).

2¹³⁵⁰⁷⁰ is an apocalyptic number.

135070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135070 is a deficient number, since it is larger than the sum of its proper divisors (127010).

135070 is a wasteful number, since it uses less digits than its factorization.

135070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 135070 is about 367.5187070069. The cubic root of 135070 is about 51.3081434102.

The spelling of 135070 in words is "one hundred thirty-five thousand, seventy".