2706867 has 12 divisors (see below), whose sum is σ = 3969160. Its totient is φ = 1777644.

The previous prime is 2706857. The next prime is 2706923. The reversal of 2706867 is 7686072.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 2706867 - 2¹⁸ = 2444723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2706817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40368 + ... + 40434.

2^2706867 is an apocalyptic number.

2706867 is a deficient number, since it is larger than the sum of its proper divisors (1262293).

2706867 is an frugal number, since it uses more digits than its factorization.

2706867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 2706867 is about 1645.2559071464. The cubic root of 2706867 is about 139.3656161445.

The spelling of 2706867 in words is "two million, seven hundred six thousand, eight hundred sixty-seven".