2706878 has 8 divisors (see below), whose sum is σ = 4092672. Its totient is φ = 1342656.

The previous prime is 2706857. The next prime is 2706923. The reversal of 2706878 is 8786072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5075 + ... + 5582.

It is an arithmetic number, because the mean of its divisors is an integer number (511584).

2^2706878 is an apocalyptic number.

2706878 is a deficient number, since it is larger than the sum of its proper divisors (1385794).

2706878 is a wasteful number, since it uses less digits than its factorization.

2706878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10786.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 2706878 is about 1645.2592500880. The cubic root of 2706878 is about 139.3658049260.

The spelling of 2706878 in words is "two million, seven hundred six thousand, eight hundred seventy-eight".