336646866 has 8 divisors (see below), whose sum is σ = 673293744. Its totient is φ = 112215620.

The previous prime is 336646847. The next prime is 336646889. The reversal of 336646866 is 668646633.

It is a sphenic number, since it is the product of 3 distinct primes.

336646866 is an admirable number.

It is a super-2 number, since 2×336646866² = 226662224775243912, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28053900 + ... + 28053911.

It is an arithmetic number, because the mean of its divisors is an integer number (84161718).

Almost surely, 2^336646866 is an apocalyptic number.

336646866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

336646866 is a wasteful number, since it uses less digits than its factorization.

336646866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56107816.

The product of its digits is 2239488, while the sum is 48.

The square root of 336646866 is about 18347.9390123251. The cubic root of 336646866 is about 695.6511785890.

The spelling of 336646866 in words is "three hundred thirty-six million, six hundred forty-six thousand, eight hundred sixty-six".