2679856 has 10 divisors (see below), whose sum is σ = 5192252. Its totient is φ = 1339920.

The previous prime is 2679847. The next prime is 2679869. The reversal of 2679856 is 6589762.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83730 + ... + 83761.

2^2679856 is an apocalyptic number.

It is an amenable number.

2679856 is a deficient number, since it is larger than the sum of its proper divisors (2512396).

2679856 is a wasteful number, since it uses less digits than its factorization.

2679856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167499 (or 167493 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 2679856 is about 1637.0265727837. The cubic root of 2679856 is about 138.9005033013.

The spelling of 2679856 in words is "two million, six hundred seventy-nine thousand, eight hundred fifty-six".