5618068992 has 240 divisors, whose sum is σ = 17015910912. Its totient is φ = 1782190080.

The previous prime is 5618068991. The next prime is 5618069027. The reversal of 5618068992 is 2998608165.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5618068991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9570523 + ... + 9571109.

Almost surely, 2^5618068992 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 5618068992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8507955456).

5618068992 is an abundant number, since it is smaller than the sum of its proper divisors (11397841920).

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

5618068992 is a wasteful number, since it uses less digits than its factorization.

5618068992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The square root of 5618068992 is about 74953.7790374842. The cubic root of 5618068992 is about 1777.7158970313.

The spelling of 5618068992 in words is "five billion, six hundred eighteen million, sixty-eight thousand, nine hundred ninety-two".