134717670 has 96 divisors (see below), whose sum is σ = 368769024. Its totient is φ = 34056000.

The previous prime is 134717669. The next prime is 134717683. The reversal of 134717670 is 76717431.

It is a super-2 number, since 2×134717670² = 36297701220457800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 312355 + ... + 312785.

It is an arithmetic number, because the mean of its divisors is an integer number (3841344).

Almost surely, 2^134717670 is an apocalyptic number.

134717670 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 134717670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184384512).

134717670 is an abundant number, since it is smaller than the sum of its proper divisors (234051354).

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

134717670 is a wasteful number, since it uses less digits than its factorization.

134717670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 134717670 is about 11606.7941310252. The cubic root of 134717670 is about 512.6349214473.

The spelling of 134717670 in words is "one hundred thirty-four million, seven hundred seventeen thousand, six hundred seventy".