682621633 has 8 divisors (see below), whose sum is σ = 711244800. Its totient is φ = 654337488.

The previous prime is 682621579. The next prime is 682621649. The reversal of 682621633 is 336126286.

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

It is a cyclic number.

It is not a de Polignac number, because 682621633 - 2¹⁷ = 682490561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 682621592 and 682621601.

It is not an unprimeable number, because it can be changed into a prime (682621673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80641 + ... + 88702.

It is an arithmetic number, because the mean of its divisors is an integer number (88905600).

Almost surely, 2^682621633 is an apocalyptic number.

It is an amenable number.

682621633 is a deficient number, since it is larger than the sum of its proper divisors (28623167).

682621633 is a wasteful number, since it uses less digits than its factorization.

682621633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169511.

The product of its digits is 62208, while the sum is 37.

The square root of 682621633 is about 26127.0287824697. The cubic root of 682621633 is about 880.4945709082.

The spelling of 682621633 in words is "six hundred eighty-two million, six hundred twenty-one thousand, six hundred thirty-three".