606885906 has 24 divisors (see below), whose sum is σ = 1334147472. Its totient is φ = 183904600.

The previous prime is 606885899. The next prime is 606885989. The reversal of 606885906 is 609588606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417240 + ... + 418691.

It is an arithmetic number, because the mean of its divisors is an integer number (55589478).

Almost surely, 2^606885906 is an apocalyptic number.

606885906 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

606885906 is an abundant number, since it is smaller than the sum of its proper divisors (727261566).

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

606885906 is a wasteful number, since it uses less digits than its factorization.

606885906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835958 (or 835947 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 606885906 is about 24635.0544143909. The cubic root of 606885906 is about 846.6469546805.

The spelling of 606885906 in words is "six hundred six million, eight hundred eighty-five thousand, nine hundred six".