624960 has 168 divisors, whose sum is σ = 2535936. Its totient is φ = 138240.

The previous prime is 624917. The next prime is 624961. The reversal of 624960 is 69426.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624961) by changing a digit.

624960 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20145 + ... + 20175.

2⁶²⁴⁹⁶⁰ is an apocalyptic number.

624960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 624960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1267968).

624960 is an abundant number, since it is smaller than the sum of its proper divisors (1910976).

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

624960 is a wasteful number, since it uses less digits than its factorization.

624960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 624960 is about 790.5441164160. The cubic root of 624960 is about 85.4969733206.

The spelling of 624960 in words is "six hundred twenty-four thousand, nine hundred sixty".