618265116 has 288 divisors, whose sum is σ = 2028579840. Its totient is φ = 159096960.

The previous prime is 618265103. The next prime is 618265127. The reversal of 618265116 is 611562816.

618265116 is a `hidden beast` number, since 61 + 82 + 6 + 511 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16709850 + ... + 16709886.

It is an arithmetic number, because the mean of its divisors is an integer number (7043680).

Almost surely, 2^618265116 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 618265116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1014289920).

618265116 is an abundant number, since it is smaller than the sum of its proper divisors (1410314724).

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

618265116 is a wasteful number, since it uses less digits than its factorization.

618265116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 103 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 618265116 is about 24864.9374823264. The cubic root of 618265116 is about 851.9058118454.

The spelling of 618265116 in words is "six hundred eighteen million, two hundred sixty-five thousand, one hundred sixteen".