8406606 has 16 divisors (see below), whose sum is σ = 18106704. Its totient is φ = 2586624.

The previous prime is 8406583. The next prime is 8406631. The reversal of 8406606 is 6066048.

It is a happy number.

It is a congruent number.

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, 53811 + ... + 53966.

It is an arithmetic number, because the mean of its divisors is an integer number (1131669).

Almost surely, 2^8406606 is an apocalyptic number.

8406606 is an abundant number, since it is smaller than the sum of its proper divisors (9700098).

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

8406606 is a wasteful number, since it uses less digits than its factorization.

8406606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107795.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 8406606 is about 2899.4147685352. The cubic root of 8406606 is about 203.3325456089.

The spelling of 8406606 in words is "eight million, four hundred six thousand, six hundred six".