682001679 has 8 divisors (see below), whose sum is σ = 909539712. Its totient is φ = 454565720.

The previous prime is 682001659. The next prime is 682001687. The reversal of 682001679 is 976100286.

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 682001679 - 2¹¹ = 681999631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682001659) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8259 + ... + 37844.

It is an arithmetic number, because the mean of its divisors is an integer number (113692464).

Almost surely, 2^682001679 is an apocalyptic number.

682001679 is a deficient number, since it is larger than the sum of its proper divisors (227538033).

682001679 is a wasteful number, since it uses less digits than its factorization.

682001679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51037.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 682001679 is about 26115.1618604978. The cubic root of 682001679 is about 880.2279363925.

The spelling of 682001679 in words is "six hundred eighty-two million, one thousand, six hundred seventy-nine".