1632682866 has 8 divisors (see below), whose sum is σ = 3265365744. Its totient is φ = 544227620.

The previous prime is 1632682813. The next prime is 1632682879. The reversal of 1632682866 is 6682862361.

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

1632682866 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136056900 + ... + 136056911.

It is an arithmetic number, because the mean of its divisors is an integer number (408170718).

Almost surely, 2^1632682866 is an apocalyptic number.

1632682866 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.

1632682866 is a wasteful number, since it uses less digits than its factorization.

1632682866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272113816.

The product of its digits is 995328, while the sum is 48.

The square root of 1632682866 is about 40406.4705956855. The cubic root of 1632682866 is about 1177.5172509317.

The spelling of 1632682866 in words is "one billion, six hundred thirty-two million, six hundred eighty-two thousand, eight hundred sixty-six".