2676857 has 4 divisors (see below), whose sum is σ = 2700660. Its totient is φ = 2653056.

The previous prime is 2676847. The next prime is 2676887. The reversal of 2676857 is 7586762.

It is a happy number.

2676857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7586762 = 2 ⋅3793381.

It can be written as a sum of positive squares in 2 ways, for example, as 55696 + 2621161 = 236^2 + 1619^2 .

It is a cyclic number.

It is not a de Polignac number, because 2676857 - 2¹⁰ = 2675833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2676827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11732 + ... + 11957.

It is an arithmetic number, because the mean of its divisors is an integer number (675165).

2^2676857 is an apocalyptic number.

It is an amenable number.

2676857 is a deficient number, since it is larger than the sum of its proper divisors (23803).

2676857 is a wasteful number, since it uses less digits than its factorization.

2676857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23802.

The product of its digits is 141120, while the sum is 41.

The square root of 2676857 is about 1636.1103263533. The cubic root of 2676857 is about 138.8486699072.

The spelling of 2676857 in words is "two million, six hundred seventy-six thousand, eight hundred fifty-seven".