682510478 has 8 divisors (see below), whose sum is σ = 1102516968. Its totient is φ = 315004824.

The previous prime is 682510471. The next prime is 682510489. The reversal of 682510478 is 874015286.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682510471) 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 3 ways as a sum of consecutive naturals, for example, 13125176 + ... + 13125227.

It is an arithmetic number, because the mean of its divisors is an integer number (137814621).

Almost surely, 2^682510478 is an apocalyptic number.

682510478 is a deficient number, since it is larger than the sum of its proper divisors (420006490).

682510478 is a wasteful number, since it uses less digits than its factorization.

682510478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26250418.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 682510478 is about 26124.9014926372. The cubic root of 682510478 is about 880.4467764044.

The spelling of 682510478 in words is "six hundred eighty-two million, five hundred ten thousand, four hundred seventy-eight".