134070870 has 32 divisors (see below), whose sum is σ = 322609248. Its totient is φ = 35659008.

The previous prime is 134070829. The next prime is 134070889. The reversal of 134070870 is 78070431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6282 + ... + 17538.

It is an arithmetic number, because the mean of its divisors is an integer number (10081539).

Almost surely, 2^134070870 is an apocalyptic number.

134070870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134070870 is an abundant number, since it is smaller than the sum of its proper divisors (188538378).

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

134070870 is a wasteful number, since it uses less digits than its factorization.

134070870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11664.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 134070870 is about 11578.8976159218. The cubic root of 134070870 is about 511.8131922461.

It can be divided in two parts, 134070 and 870, that added together give a triangular number (134940 = T₅₁₉).

The spelling of 134070870 in words is "one hundred thirty-four million, seventy thousand, eight hundred seventy".