134177564 has 12 divisors (see below), whose sum is σ = 238791000. Its totient is φ = 65951568.

The previous prime is 134177531. The next prime is 134177567. The reversal of 134177564 is 465771431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134177567) 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, 284039 + ... + 284510.

It is an arithmetic number, because the mean of its divisors is an integer number (19899250).

Almost surely, 2^134177564 is an apocalyptic number.

It is an amenable number.

134177564 is a deficient number, since it is larger than the sum of its proper divisors (104613436).

134177564 is a wasteful number, since it uses less digits than its factorization.

134177564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568612 (or 568610 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 134177564 is about 11583.5039603740. The cubic root of 134177564 is about 511.9489237379.

The spelling of 134177564 in words is "one hundred thirty-four million, one hundred seventy-seven thousand, five hundred sixty-four".