134663556 has 24 divisors (see below), whose sum is σ = 314810944. Its totient is φ = 44802720.

The previous prime is 134663537. The next prime is 134663587. The reversal of 134663556 is 655366431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3880 + ... + 16863.

Almost surely, 2^134663556 is an apocalyptic number.

It is an amenable number.

134663556 is an abundant number, since it is smaller than the sum of its proper divisors (180147388).

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

134663556 is a wasteful number, since it uses less digits than its factorization.

134663556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21291 (or 21289 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

The square root of 134663556 is about 11604.4627622307. The cubic root of 134663556 is about 512.5662730874.

The spelling of 134663556 in words is "one hundred thirty-four million, six hundred sixty-three thousand, five hundred fifty-six".