1616133162 has 64 divisors (see below), whose sum is σ = 3793112064. Its totient is φ = 449420160.

The previous prime is 1616133107. The next prime is 1616133163. The reversal of 1616133162 is 2613316161.

It is a super-2 number, since 2×1616133162² = 5223772794632236488, which contains 22 as substring.

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 (1616133163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 968653 + ... + 970319.

It is an arithmetic number, because the mean of its divisors is an integer number (59267376).

Almost surely, 2^1616133162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1616133162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1896556032).

1616133162 is an abundant number, since it is smaller than the sum of its proper divisors (2176978902).

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

1616133162 is a wasteful number, since it uses less digits than its factorization.

1616133162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283.

The product of its digits is 3888, while the sum is 30.

The square root of 1616133162 is about 40201.1587146440. The cubic root of 1616133162 is about 1173.5250936119.

The spelling of 1616133162 in words is "one billion, six hundred sixteen million, one hundred thirty-three thousand, one hundred sixty-two".