618576 has 60 divisors (see below), whose sum is σ = 1865952. Its totient is φ = 176064.

The previous prime is 618571. The next prime is 618577. The reversal of 618576 is 675816.

Its product of digits (10080) is a multiple of the sum of its prime factors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2221 + ... + 2483.

2⁶¹⁸⁵⁷⁶ 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 618576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932976).

618576 is an abundant number, since it is smaller than the sum of its proper divisors (1247376).

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

618576 is a wasteful number, since it uses less digits than its factorization.

618576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 275 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 618576 is about 786.4960266905. The cubic root of 618576 is about 85.2048576657.

The spelling of 618576 in words is "six hundred eighteen thousand, five hundred seventy-six".