134219677 has 4 divisors (see below), whose sum is σ = 138549376. Its totient is φ = 129889980.

The previous prime is 134219671. The next prime is 134219681. The reversal of 134219677 is 776912431.

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 134219677 - 2²⁷ = 1949 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 (134219671) 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, 2164803 + ... + 2164864.

It is an arithmetic number, because the mean of its divisors is an integer number (34637344).

Almost surely, 2^134219677 is an apocalyptic number.

It is an amenable number.

134219677 is a deficient number, since it is larger than the sum of its proper divisors (4329699).

134219677 is an equidigital number, since it uses as much as digits as its factorization.

134219677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329698.

The product of its digits is 63504, while the sum is 40.

The square root of 134219677 is about 11585.3216183238. The cubic root of 134219677 is about 512.0024782697.

The spelling of 134219677 in words is "one hundred thirty-four million, two hundred nineteen thousand, six hundred seventy-seven".