3001616 has 20 divisors (see below), whose sum is σ = 6017100. Its totient is φ = 1448832.

The previous prime is 3001613. The next prime is 3001631. The reversal of 3001616 is 6161003.

It can be written as a sum of positive squares in 2 ways, for example, as 739600 + 2262016 = 860^2 + 1504^2 .

It is a super-2 number, since 2×3001616² = 18019397222912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3001594 and 3001603.

It is not an unprimeable number, because it can be changed into a prime (3001613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2771 + ... + 3698.

It is an arithmetic number, because the mean of its divisors is an integer number (300855).

Almost surely, 2^3001616 is an apocalyptic number.

It is an amenable number.

3001616 is an abundant number, since it is smaller than the sum of its proper divisors (3015484).

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

3001616 is a wasteful number, since it uses less digits than its factorization.

3001616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506 (or 6500 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3001616 is about 1732.5172437814. The cubic root of 3001616 is about 144.2508487746.

Adding to 3001616 its reverse (6161003), we get a palindrome (9162619).

The spelling of 3001616 in words is "three million, one thousand, six hundred sixteen".