2678235 has 32 divisors (see below), whose sum is σ = 5114880. Its totient is φ = 1170048.

The previous prime is 2678227. The next prime is 2678251. The reversal of 2678235 is 5328762.

It is not a de Polignac number, because 2678235 - 2³ = 2678227 is a prime.

2678235 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2678196 and 2678205.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1861 + ... + 2969.

It is an arithmetic number, because the mean of its divisors is an integer number (159840).

2^2678235 is an apocalyptic number.

2678235 is a deficient number, since it is larger than the sum of its proper divisors (2436645).

2678235 is a wasteful number, since it uses less digits than its factorization.

2678235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147.

The product of its digits is 20160, while the sum is 33.

The square root of 2678235 is about 1636.5313929161. The cubic root of 2678235 is about 138.8724914568.

The spelling of 2678235 in words is "two million, six hundred seventy-eight thousand, two hundred thirty-five".