624061 has 8 divisors (see below), whose sum is σ = 661248. Its totient is φ = 588000.

The previous prime is 624049. The next prime is 624067. The reversal of 624061 is 160426.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 624061 - 2⁷ = 623933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624067) 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, 1026 + ... + 1516.

It is an arithmetic number, because the mean of its divisors is an integer number (82656).

2⁶²⁴⁰⁶¹ is an apocalyptic number.

It is an amenable number.

624061 is a deficient number, since it is larger than the sum of its proper divisors (37187).

624061 is a wasteful number, since it uses less digits than its factorization.

624061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 624061 is about 789.9753160701. The cubic root of 624061 is about 85.4559580751.

Adding to 624061 its reverse (160426), we get a palindrome (784487).

The spelling of 624061 in words is "six hundred twenty-four thousand, sixty-one".