2067906 has 16 divisors (see below), whose sum is σ = 4224384. Its totient is φ = 674544.

The previous prime is 2067887. The next prime is 2067911. The reversal of 2067906 is 6097602.

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, 3385 + ... + 3948.

It is an arithmetic number, because the mean of its divisors is an integer number (264024).

2^2067906 is an apocalyptic number.

2067906 is an abundant number, since it is smaller than the sum of its proper divisors (2156478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2067906 is a wasteful number, since it uses less digits than its factorization.

2067906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7385.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 2067906 is about 1438.0215575575. The cubic root of 2067906 is about 127.4022010501.

The spelling of 2067906 in words is "two million, sixty-seven thousand, nine hundred six".