134072 has 8 divisors (see below), whose sum is σ = 251400. Its totient is φ = 67032.

The previous prime is 134059. The next prime is 134077. The reversal of 134072 is 270431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 134072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8372 + ... + 8387.

It is an arithmetic number, because the mean of its divisors is an integer number (31425).

2¹³⁴⁰⁷² is an apocalyptic number.

It is an amenable number.

134072 is a deficient number, since it is larger than the sum of its proper divisors (117328).

134072 is a wasteful number, since it uses less digits than its factorization.

134072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16765 (or 16761 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 134072 is about 366.1584356532. The cubic root of 134072 is about 51.1814630160.

The spelling of 134072 in words is "one hundred thirty-four thousand, seventy-two".