624606 has 16 divisors (see below), whose sum is σ = 1315200. Its totient is φ = 197208.

The previous prime is 624601. The next prime is 624607. The reversal of 624606 is 606426.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624601) by changing a digit.

624606 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 7 ways as a sum of consecutive naturals, for example, 2626 + ... + 2853.

It is an arithmetic number, because the mean of its divisors is an integer number (82200).

2⁶²⁴⁶⁰⁶ is an apocalyptic number.

624606 is an abundant number, since it is smaller than the sum of its proper divisors (690594).

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

624606 is a wasteful number, since it uses less digits than its factorization.

624606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5503.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 624606 is about 790.3201882781. The cubic root of 624606 is about 85.4808274099.

The spelling of 624606 in words is "six hundred twenty-four thousand, six hundred six".