606604866 has 32 divisors (see below), whose sum is σ = 1394288640. Its totient is φ = 172345296.

The previous prime is 606604853. The next prime is 606604871. The reversal of 606604866 is 668406606.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32826 + ... + 47861.

It is an arithmetic number, because the mean of its divisors is an integer number (43571520).

Almost surely, 2^606604866 is an apocalyptic number.

606604866 is an abundant number, since it is smaller than the sum of its proper divisors (787683774).

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

606604866 is a wasteful number, since it uses less digits than its factorization.

606604866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80878.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 606604866 is about 24629.3496869081. The cubic root of 606604866 is about 846.5162445551.

The spelling of 606604866 in words is "six hundred six million, six hundred four thousand, eight hundred sixty-six".