67245 has 8 divisors (see below), whose sum is σ = 107616. Its totient is φ = 35856.

The previous prime is 67231. The next prime is 67247. The reversal of 67245 is 54276.

It is a happy number.

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

It is not a de Polignac number, because 67245 - 2⁵ = 67213 is a prime.

67245 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227 + ... + 2256.

It is an arithmetic number, because the mean of its divisors is an integer number (13452).

2⁶⁷²⁴⁵ is an apocalyptic number.

It is an amenable number.

67245 is a deficient number, since it is larger than the sum of its proper divisors (40371).

67245 is a wasteful number, since it uses less digits than its factorization.

67245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491.

The product of its digits is 1680, while the sum is 24.

The square root of 67245 is about 259.3164090450. The cubic root of 67245 is about 40.6649272152.

It can be divided in two parts, 672 and 45, that added together give a palindrome (717).

The spelling of 67245 in words is "sixty-seven thousand, two hundred forty-five".