2616012 has 54 divisors (see below), whose sum is σ = 7697508. Its totient is φ = 746928.

The previous prime is 2616007. The next prime is 2616017. The reversal of 2616012 is 2106162.

It is a happy number.

2616012 is a `hidden beast` number, since 2 + 61 + 601 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2616007) and next prime (2616017).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2616017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1023 + ... + 2505.

2^2616012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2616012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3848754).

2616012 is an abundant number, since it is smaller than the sum of its proper divisors (5081496).

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

2616012 is a wasteful number, since it uses less digits than its factorization.

2616012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2616012 is about 1617.4090391735. The cubic root of 2616012 is about 137.7885861756.

The spelling of 2616012 in words is "two million, six hundred sixteen thousand, twelve".