133270 has 8 divisors (see below), whose sum is σ = 239904. Its totient is φ = 53304.

The previous prime is 133261. The next prime is 133271. The reversal of 133270 is 72331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 1 + 3 + 2¹⁷ + 3⁷ + 7 + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133271) 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, 6654 + ... + 6673.

It is an arithmetic number, because the mean of its divisors is an integer number (29988).

2¹³³²⁷⁰ is an apocalyptic number.

133270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133270 is a deficient number, since it is larger than the sum of its proper divisors (106634).

133270 is a wasteful number, since it uses less digits than its factorization.

133270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13334.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 133270 is about 365.0616386311. The cubic root of 133270 is about 51.0792053900.

The spelling of 133270 in words is "one hundred thirty-three thousand, two hundred seventy".