134626647 has 12 divisors (see below), whose sum is σ = 189448440. Its totient is φ = 85026672.

The previous prime is 134626633. The next prime is 134626649. The reversal of 134626647 is 746626431.

It is a happy number.

It is not a de Polignac number, because 134626647 - 2⁸ = 134626391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134626649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61072 + ... + 63237.

It is an arithmetic number, because the mean of its divisors is an integer number (15787370).

Almost surely, 2^134626647 is an apocalyptic number.

134626647 is a deficient number, since it is larger than the sum of its proper divisors (54821793).

134626647 is a wasteful number, since it uses less digits than its factorization.

134626647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124350 (or 124331 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 134626647 is about 11602.8723598943. The cubic root of 134626647 is about 512.5194402303.

The spelling of 134626647 in words is "one hundred thirty-four million, six hundred twenty-six thousand, six hundred forty-seven".