601530 has 16 divisors (see below), whose sum is σ = 1443744. Its totient is φ = 160400.

The previous prime is 601507. The next prime is 601541. The reversal of 601530 is 35106.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 601530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9996 + ... + 10055.

It is an arithmetic number, because the mean of its divisors is an integer number (90234).

2⁶⁰¹⁵³⁰ is an apocalyptic number.

601530 is an abundant number, since it is smaller than the sum of its proper divisors (842214).

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

601530 is a wasteful number, since it uses less digits than its factorization.

601530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20061.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 601530 is about 775.5836511944. The cubic root of 601530 is about 84.4148974549.

Adding to 601530 its reverse (35106), we get a palindrome (636636).

The spelling of 601530 in words is "six hundred one thousand, five hundred thirty".