2706406 has 8 divisors (see below), whose sum is σ = 4066920. Its totient is φ = 1350768.

The previous prime is 2706391. The next prime is 2706413. The reversal of 2706406 is 6046072.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925 + ... + 2503.

It is an arithmetic number, because the mean of its divisors is an integer number (508365).

2^2706406 is an apocalyptic number.

2706406 is a deficient number, since it is larger than the sum of its proper divisors (1360514).

2706406 is a wasteful number, since it uses less digits than its factorization.

2706406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2706406 is about 1645.1158013951. The cubic root of 2706406 is about 139.3577040211.

The spelling of 2706406 in words is "two million, seven hundred six thousand, four hundred six".