2108606 has 4 divisors (see below), whose sum is σ = 3162912. Its totient is φ = 1054302.

The previous prime is 2108599. The next prime is 2108611. The reversal of 2108606 is 6068012.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527150 + ... + 527153.

It is an arithmetic number, because the mean of its divisors is an integer number (790728).

2^2108606 is an apocalyptic number.

2108606 is a deficient number, since it is larger than the sum of its proper divisors (1054306).

2108606 is a wasteful number, since it uses less digits than its factorization.

2108606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054305.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2108606 is about 1452.1039907665. The cubic root of 2108606 is about 128.2326092590.

The spelling of 2108606 in words is "two million, one hundred eight thousand, six hundred six".