134366623 has 8 divisors (see below), whose sum is σ = 142388928. Its totient is φ = 126357504.

The previous prime is 134366611. The next prime is 134366629. The reversal of 134366623 is 326663431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134366623 - 2¹³ = 134358431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134366629) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24415 + ... + 29407.

It is an arithmetic number, because the mean of its divisors is an integer number (17798616).

Almost surely, 2^134366623 is an apocalyptic number.

134366623 is a deficient number, since it is larger than the sum of its proper divisors (8022305).

134366623 is a wasteful number, since it uses less digits than its factorization.

134366623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6593.

The product of its digits is 46656, while the sum is 34.

The square root of 134366623 is about 11591.6617876817. The cubic root of 134366623 is about 512.1892598150.

The spelling of 134366623 in words is "one hundred thirty-four million, three hundred sixty-six thousand, six hundred twenty-three".