630602 has 16 divisors (see below), whose sum is σ = 1116672. Its totient is φ = 261360.

The previous prime is 630593. The next prime is 630607. The reversal of 630602 is 206036.

It is not an unprimeable number, because it can be changed into a prime (630607) by changing a digit.

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, 293 + ... + 1160.

It is an arithmetic number, because the mean of its divisors is an integer number (69792).

2⁶³⁰⁶⁰² is an apocalyptic number.

630602 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

630602 is a deficient number, since it is larger than the sum of its proper divisors (486070).

630602 is a wasteful number, since it uses less digits than its factorization.

630602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 630602 is about 794.1045271247. The cubic root of 630602 is about 85.7534855091.

Adding to 630602 its reverse (206036), we get a palindrome (836638).

The spelling of 630602 in words is "six hundred thirty thousand, six hundred two".