134066574 has 48 divisors (see below), whose sum is σ = 299473200. Its totient is φ = 43325568.

The previous prime is 134066567. The next prime is 134066587. The reversal of 134066574 is 475660431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84117 + ... + 85695.

It is an arithmetic number, because the mean of its divisors is an integer number (6239025).

Almost surely, 2^134066574 is an apocalyptic number.

134066574 is an abundant number, since it is smaller than the sum of its proper divisors (165406626).

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

134066574 is a wasteful number, since it uses less digits than its factorization.

134066574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729 (or 1726 counting only the distinct ones).

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

The square root of 134066574 is about 11578.7121045477. The cubic root of 134066574 is about 511.8077255529.

The spelling of 134066574 in words is "one hundred thirty-four million, sixty-six thousand, five hundred seventy-four".