618016 has 48 divisors (see below), whose sum is σ = 1451520. Its totient is φ = 253440.

The previous prime is 617983. The next prime is 618029. The reversal of 618016 is 610816.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6900 + ... + 6988.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2⁶¹⁸⁰¹⁶ 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 618016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725760).

618016 is an abundant number, since it is smaller than the sum of its proper divisors (833504).

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

618016 is a wasteful number, since it uses less digits than its factorization.

618016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 618016 is about 786.1399366525. The cubic root of 618016 is about 85.1791377723.

The spelling of 618016 in words is "six hundred eighteen thousand, sixteen".