618048 has 84 divisors (see below), whose sum is σ = 1882140. Its totient is φ = 193536.

The previous prime is 618041. The next prime is 618049. The reversal of 618048 is 840816.

618048 is a `hidden beast` number, since 618 + 0 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 451584 + 166464 = 672^2 + 408^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16686 + ... + 16722.

2⁶¹⁸⁰⁴⁸ 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 618048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (941070).

618048 is an abundant number, since it is smaller than the sum of its proper divisors (1264092).

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

618048 is a wasteful number, since it uses less digits than its factorization.

618048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 618048 is about 786.1602889996. The cubic root of 618048 is about 85.1806078989.

The spelling of 618048 in words is "six hundred eighteen thousand, forty-eight".