2646852 has 72 divisors (see below), whose sum is σ = 7168896. Its totient is φ = 755136.

The previous prime is 2646841. The next prime is 2646881. The reversal of 2646852 is 2586462.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56293 + ... + 56339.

It is an arithmetic number, because the mean of its divisors is an integer number (99568).

2^2646852 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 2646852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3584448).

2646852 is an abundant number, since it is smaller than the sum of its proper divisors (4522044).

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

2646852 is a wasteful number, since it uses less digits than its factorization.

2646852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 84 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 2646852 is about 1626.9148717742. The cubic root of 2646852 is about 138.3279325644.

The spelling of 2646852 in words is "two million, six hundred forty-six thousand, eight hundred fifty-two".