682698274 has 12 divisors (see below), whose sum is σ = 1084527522. Its totient is φ = 321198080.

The previous prime is 682698241. The next prime is 682698343. The reversal of 682698274 is 472896286.

It can be written as a sum of positive squares in 3 ways, for example, as 680427225 + 2271049 = 26085^2 + 1507^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150114 + ... + 154594.

Almost surely, 2^682698274 is an apocalyptic number.

682698274 is a deficient number, since it is larger than the sum of its proper divisors (401829248).

682698274 is an frugal number, since it uses more digits than its factorization.

682698274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8981 (or 4500 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The square root of 682698274 is about 26128.4954408018. The cubic root of 682698274 is about 880.5275220366.

The spelling of 682698274 in words is "six hundred eighty-two million, six hundred ninety-eight thousand, two hundred seventy-four".