618065058 has 64 divisors (see below), whose sum is σ = 1373847552. Its totient is φ = 184161600.

The previous prime is 618065053. The next prime is 618065059. The reversal of 618065058 is 850560816.

618065058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (618065051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425233 + ... + 426683.

It is an arithmetic number, because the mean of its divisors is an integer number (21466368).

Almost surely, 2^618065058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 618065058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (686923776).

618065058 is an abundant number, since it is smaller than the sum of its proper divisors (755782494).

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

618065058 is a wasteful number, since it uses less digits than its factorization.

618065058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 618065058 is about 24860.9142631561. The cubic root of 618065058 is about 851.8139154758.

The spelling of 618065058 in words is "six hundred eighteen million, sixty-five thousand, fifty-eight".