630080 has 56 divisors (see below), whose sum is σ = 1645920. Its totient is φ = 227840.

The previous prime is 630067. The next prime is 630101. The reversal of 630080 is 80036.

It is a happy number.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3431 + ... + 3609.

2⁶³⁰⁰⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 630080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822960).

630080 is an abundant number, since it is smaller than the sum of its proper divisors (1015840).

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

630080 is a wasteful number, since it uses less digits than its factorization.

630080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 630080 is about 793.7757869827. The cubic root of 630080 is about 85.7298172913.

The spelling of 630080 in words is "six hundred thirty thousand, eighty".