2678270 has 16 divisors (see below), whose sum is σ = 5509728. Its totient is φ = 918240.

The previous prime is 2678251. The next prime is 2678311. The reversal of 2678270 is 728762.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19061 + ... + 19200.

It is an arithmetic number, because the mean of its divisors is an integer number (344358).

2^2678270 is an apocalyptic number.

2678270 is an abundant number, since it is smaller than the sum of its proper divisors (2831458).

2678270 is a wasteful number, since it uses less digits than its factorization.

2678270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38275.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2678270 is about 1636.5420862294. The cubic root of 2678270 is about 138.8730963970.

The spelling of 2678270 in words is "two million, six hundred seventy-eight thousand, two hundred seventy".