134193759 has 16 divisors (see below), whose sum is σ = 211537920. Its totient is φ = 74037600.

The previous prime is 134193757. The next prime is 134193769. The reversal of 134193759 is 957391431.

It is not a de Polignac number, because 134193759 - 2¹ = 134193757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134193759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134193757) 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, 109567 + ... + 110784.

It is an arithmetic number, because the mean of its divisors is an integer number (13221120).

Almost surely, 2^134193759 is an apocalyptic number.

134193759 is a deficient number, since it is larger than the sum of its proper divisors (77344161).

134193759 is a wasteful number, since it uses less digits than its factorization.

134193759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220390.

The product of its digits is 102060, while the sum is 42.

The square root of 134193759 is about 11584.2029937325. The cubic root of 134193759 is about 511.9695200259.

The spelling of 134193759 in words is "one hundred thirty-four million, one hundred ninety-three thousand, seven hundred fifty-nine".