2648512 has 28 divisors (see below), whose sum is σ = 5440680. Its totient is φ = 1277696.

The previous prime is 2648509. The next prime is 2648531. The reversal of 2648512 is 2158462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143 + ... + 2569.

It is an arithmetic number, because the mean of its divisors is an integer number (194310).

2^2648512 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 2648512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2720340).

2648512 is an abundant number, since it is smaller than the sum of its proper divisors (2792168).

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

2648512 is a wasteful number, since it uses less digits than its factorization.

2648512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1458 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 2648512 is about 1627.4249598676. The cubic root of 2648512 is about 138.3568444418.

It can be divided in two parts, 2648 and 512, that added together give a triangular number (3160 = T₇₉).

The spelling of 2648512 in words is "two million, six hundred forty-eight thousand, five hundred twelve".