2916168680 has 16 divisors (see below), whose sum is σ = 6561379620. Its totient is φ = 1166467456.

The previous prime is 2916168613. The next prime is 2916168683. The reversal of 2916168680 is 868616192.

It can be written as a sum of positive squares in 2 ways, for example, as 2343140836 + 573027844 = 48406^2 + 23938^2 .

It is not an unprimeable number, because it can be changed into a prime (2916168683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36452069 + ... + 36452148.

Almost surely, 2^2916168680 is an apocalyptic number.

2916168680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2916168680 is an abundant number, since it is smaller than the sum of its proper divisors (3645210940).

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

2916168680 is a wasteful number, since it uses less digits than its factorization.

2916168680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72904228 (or 72904224 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 2916168680 is about 54001.5618292656. The cubic root of 2916168680 is about 1428.6884938544.

The spelling of 2916168680 in words is "two billion, nine hundred sixteen million, one hundred sixty-eight thousand, six hundred eighty".