134662613 has 4 divisors (see below), whose sum is σ = 135488928. Its totient is φ = 133836300.

The previous prime is 134662609. The next prime is 134662637. The reversal of 134662613 is 316266431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134662613 - 2² = 134662609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 134662613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134662673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412913 + ... + 413238.

It is an arithmetic number, because the mean of its divisors is an integer number (33872232).

Almost surely, 2^134662613 is an apocalyptic number.

It is an amenable number.

134662613 is a deficient number, since it is larger than the sum of its proper divisors (826315).

134662613 is an equidigital number, since it uses as much as digits as its factorization.

134662613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826314.

The product of its digits is 15552, while the sum is 32.

The square root of 134662613 is about 11604.4221312395. The cubic root of 134662613 is about 512.5650766461.

The spelling of 134662613 in words is "one hundred thirty-four million, six hundred sixty-two thousand, six hundred thirteen".