1530266 has 8 divisors (see below), whose sum is σ = 2321460. Its totient is φ = 756448.

The previous prime is 1530233. The next prime is 1530281. The reversal of 1530266 is 6620351.

It can be written as a sum of positive squares in 2 ways, for example, as 1525225 + 5041 = 1235^2 + 71^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4121 + ... + 4476.

2^1530266 is an apocalyptic number.

1530266 is a deficient number, since it is larger than the sum of its proper divisors (791194).

1530266 is an equidigital number, since it uses as much as digits as its factorization.

1530266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8688.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1530266 is about 1237.0392071394. The cubic root of 1530266 is about 115.2362126542.

The spelling of 1530266 in words is "one million, five hundred thirty thousand, two hundred sixty-six".