2675856 has 40 divisors (see below), whose sum is σ = 6990624. Its totient is φ = 881920.

The previous prime is 2675839. The next prime is 2675857. The reversal of 2675856 is 6585762.

2675856 = T₁₆₈ + T₁₆₉ + ... + T₂₇₄.

It is a happy number.

2675856 is nontrivially palindromic in base 5.

It is not an unprimeable number, because it can be changed into a prime (2675857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4876 + ... + 5396.

2^2675856 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 2675856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3495312).

2675856 is an abundant number, since it is smaller than the sum of its proper divisors (4314768).

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

2675856 is a wasteful number, since it uses less digits than its factorization.

2675856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 633 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 2675856 is about 1635.8043892838. The cubic root of 2675856 is about 138.8313604473.

The spelling of 2675856 in words is "two million, six hundred seventy-five thousand, eight hundred fifty-six".