2628704 has 48 divisors (see below), whose sum is σ = 5715360. Its totient is φ = 1182720.

The previous prime is 2628697. The next prime is 2628709. The reversal of 2628704 is 4078262.

2628704 = T₇₅ + T₇₆ + ... + T₂₅₂.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29492 + ... + 29580.

It is an arithmetic number, because the mean of its divisors is an integer number (119070).

2^2628704 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 2628704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2857680).

2628704 is an abundant number, since it is smaller than the sum of its proper divisors (3086656).

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

2628704 is a wasteful number, since it uses less digits than its factorization.

2628704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2628704 is about 1621.3278508679. The cubic root of 2628704 is about 138.0110612152.

The spelling of 2628704 in words is "two million, six hundred twenty-eight thousand, seven hundred four".