2576028 has 72 divisors (see below), whose sum is σ = 7552272. Its totient is φ = 677376.

The previous prime is 2576003. The next prime is 2576033. The reversal of 2576028 is 8206752.

It is a junction number, because it is equal to n+sod(n) for n = 2575986 and 2576004.

It is a congruent number.

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, 7476 + ... + 7812.

2^2576028 is an apocalyptic number.

2576028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2576028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3776136).

2576028 is an abundant number, since it is smaller than the sum of its proper divisors (4976244).

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

2576028 is a wasteful number, since it uses less digits than its factorization.

2576028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2576028 is about 1605.0009345792. Note that the first 3 decimals coincide. The cubic root of 2576028 is about 137.0829767105.

The spelling of 2576028 in words is "two million, five hundred seventy-six thousand, twenty-eight".