682000037621 has 8 divisors (see below), whose sum is σ = 779433917184. Its totient is φ = 584567483760.

The previous prime is 682000037617. The next prime is 682000037669. The reversal of 682000037621 is 126730000286.

It is a happy number.

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 682000037621 - 2² = 682000037617 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682000037671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318676 + ... + 1761506.

It is an arithmetic number, because the mean of its divisors is an integer number (97429239648).

Almost surely, 2^682000037621 is an apocalyptic number.

It is an amenable number.

682000037621 is a deficient number, since it is larger than the sum of its proper divisors (97433879563).

682000037621 is a wasteful number, since it uses less digits than its factorization.

682000037621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662851.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 682000037621 in words is "six hundred eighty-two billion, thirty-seven thousand, six hundred twenty-one".