630014 has 16 divisors (see below), whose sum is σ = 1178496. Its totient is φ = 245400.

The previous prime is 629989. The next prime is 630017. The reversal of 630014 is 410036.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630017) by changing a digit.

630014 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1892 + ... + 2199.

It is an arithmetic number, because the mean of its divisors is an integer number (73656).

2⁶³⁰⁰¹⁴ is an apocalyptic number.

630014 is a deficient number, since it is larger than the sum of its proper divisors (548482).

630014 is a wasteful number, since it uses less digits than its factorization.

630014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 630014 is about 793.7342124414. The cubic root of 630014 is about 85.7268238272.

It can be divided in two parts, 63001 and 4, that multiplied together give a square (252004 = 502²).

The spelling of 630014 in words is "six hundred thirty thousand, fourteen".