5918665770 has 96 divisors (see below), whose sum is σ = 16672848192. Its totient is φ = 1450907136.

The previous prime is 5918665759. The next prime is 5918665777. The reversal of 5918665770 is 775668195.

5918665770 is a `hidden beast` number, since 5 + 9 + 1 + 8 + 66 + 577 + 0 = 666.

It is a super-4 number, since 4×5918665770⁴ (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (5918665777) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20809 + ... + 110771.

It is an arithmetic number, because the mean of its divisors is an integer number (173675502).

Almost surely, 2^5918665770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5918665770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8336424096).

5918665770 is an abundant number, since it is smaller than the sum of its proper divisors (10754182422).

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

5918665770 is a wasteful number, since it uses less digits than its factorization.

5918665770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90036 (or 90033 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The square root of 5918665770 is about 76932.8653437528. The cubic root of 5918665770 is about 1808.8724263209.

The spelling of 5918665770 in words is "five billion, nine hundred eighteen million, six hundred sixty-five thousand, seven hundred seventy".