134056647 has 32 divisors (see below), whose sum is σ = 216288000. Its totient is φ = 81738720.

The previous prime is 134056639. The next prime is 134056649. The reversal of 134056647 is 746650431.

It is a happy number.

134056647 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 5 + 6 + 647 = 666.

It is not a de Polignac number, because 134056647 - 2³ = 134056639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134056649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10372 + ... + 19382.

It is an arithmetic number, because the mean of its divisors is an integer number (6759000).

Almost surely, 2^134056647 is an apocalyptic number.

134056647 is a deficient number, since it is larger than the sum of its proper divisors (82231353).

134056647 is a wasteful number, since it uses less digits than its factorization.

134056647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068 (or 9062 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 134056647 is about 11578.2834219931. The cubic root of 134056647 is about 511.7950929218.

The spelling of 134056647 in words is "one hundred thirty-four million, fifty-six thousand, six hundred forty-seven".