134661204 has 120 divisors (see below), whose sum is σ = 370782720. Its totient is φ = 42565824.

The previous prime is 134661173. The next prime is 134661217. The reversal of 134661204 is 402166431.

134661204 is a `hidden beast` number, since 1 + 3 + 46 + 612 + 0 + 4 = 666.

It is a super-3 number, since 3×134661204³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 563317 + ... + 563555.

It is an arithmetic number, because the mean of its divisors is an integer number (3089856).

Almost surely, 2^134661204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134661204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185391360).

134661204 is an abundant number, since it is smaller than the sum of its proper divisors (236121516).

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

134661204 is a wasteful number, since it uses less digits than its factorization.

134661204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 134661204 is about 11604.3614214656. The cubic root of 134661204 is about 512.5632889519.

The spelling of 134661204 in words is "one hundred thirty-four million, six hundred sixty-one thousand, two hundred four".