2618067078 has 72 divisors (see below), whose sum is σ = 6252409800. Its totient is φ = 791144640.

The previous prime is 2618067077. The next prime is 2618067103. The reversal of 2618067078 is 8707608162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2618067071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 889333 + ... + 892271.

It is an arithmetic number, because the mean of its divisors is an integer number (86839025).

Almost surely, 2^2618067078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2618067078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3126204900).

2618067078 is an abundant number, since it is smaller than the sum of its proper divisors (3634342722).

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

2618067078 is a wasteful number, since it uses less digits than its factorization.

2618067078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378 (or 3364 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 2618067078 is about 51167.0507064849. The cubic root of 2618067078 is about 1378.2465789788.

The spelling of 2618067078 in words is "two billion, six hundred eighteen million, sixty-seven thousand, seventy-eight".