2616666162 has 64 divisors (see below), whose sum is σ = 5968235520. Its totient is φ = 757064000.

The previous prime is 2616666121. The next prime is 2616666179.

It is a happy number.

2616666162 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1062889 + ... + 1065347.

It is an arithmetic number, because the mean of its divisors is an integer number (93253680).

Almost surely, 2^2616666162 is an apocalyptic number.

2616666162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2616666162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2984117760).

2616666162 is an abundant number, since it is smaller than the sum of its proper divisors (3351569358).

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

2616666162 is a wasteful number, since it uses less digits than its factorization.

2616666162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199.

The product of its digits is 186624, while the sum is 42.

The square root of 2616666162 is about 51153.3592445306. The cubic root of 2616666162 is about 1378.0007039219. Note that the first 3 decimals are identical.

The spelling of 2616666162 in words is "two billion, six hundred sixteen million, six hundred sixty-six thousand, one hundred sixty-two".