2666331162 has 32 divisors (see below), whose sum is σ = 6463834560. Its totient is φ = 807978960.

The previous prime is 2666331131. The next prime is 2666331169. The reversal of 2666331162 is 2611336662.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2666331169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2243793 + ... + 2244980.

It is an arithmetic number, because the mean of its divisors is an integer number (201994830).

Almost surely, 2^2666331162 is an apocalyptic number.

2666331162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2666331162 is an abundant number, since it is smaller than the sum of its proper divisors (3797503398).

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

2666331162 is a wasteful number, since it uses less digits than its factorization.

2666331162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488795 (or 4488789 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 2666331162 is about 51636.5293372821. The cubic root of 2666331162 is about 1386.6643897763.

The spelling of 2666331162 in words is "two billion, six hundred sixty-six million, three hundred thirty-one thousand, one hundred sixty-two".