134056668 has 12 divisors (see below), whose sum is σ = 312798920. Its totient is φ = 44685552.

The previous prime is 134056649. The next prime is 134056669. The reversal of 134056668 is 866650431.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134056669) 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, 5585683 + ... + 5585706.

Almost surely, 2^134056668 is an apocalyptic number.

It is an amenable number.

134056668 is an abundant number, since it is smaller than the sum of its proper divisors (178742252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134056668 is a wasteful number, since it uses less digits than its factorization.

134056668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11171396 (or 11171394 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 134056668 is about 11578.2843288632. The cubic root of 134056668 is about 511.7951196461.

The spelling of 134056668 in words is "one hundred thirty-four million, fifty-six thousand, six hundred sixty-eight".