682345775 has 12 divisors (see below), whose sum is σ = 847593072. Its totient is φ = 544919040.

The previous prime is 682345757. The next prime is 682345789. The reversal of 682345775 is 577543286.

It is not a de Polignac number, because 682345775 - 2¹⁸ = 682083631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9227 + ... + 38076.

It is an arithmetic number, because the mean of its divisors is an integer number (70632756).

Almost surely, 2^682345775 is an apocalyptic number.

682345775 is a deficient number, since it is larger than the sum of its proper divisors (165247297).

682345775 is a wasteful number, since it uses less digits than its factorization.

682345775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47890 (or 47885 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 47.

The square root of 682345775 is about 26121.7490800291. The cubic root of 682345775 is about 880.3759477522.

The spelling of 682345775 in words is "six hundred eighty-two million, three hundred forty-five thousand, seven hundred seventy-five".