67230450 has 108 divisors (see below), whose sum is σ = 210184650. Its totient is φ = 15361920.

The previous prime is 67230433. The next prime is 67230463. The reversal of 67230450 is 5403276.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 35319249 + 31911201 = 5943^2 + 5649^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 20526 + ... + 23574.

Almost surely, 2^67230450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67230450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105092325).

67230450 is an abundant number, since it is smaller than the sum of its proper divisors (142954200).

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

67230450 is a wasteful number, since it uses less digits than its factorization.

67230450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081 (or 3066 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 67230450 is about 8199.4176622489. The cubic root of 67230450 is about 406.6199407331.

The spelling of 67230450 in words is "sixty-seven million, two hundred thirty thousand, four hundred fifty".