682075869 has 4 divisors (see below), whose sum is σ = 909434496. Its totient is φ = 454717244.

The previous prime is 682075861. The next prime is 682075897. The reversal of 682075869 is 968570286.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 682075869 - 2³ = 682075861 is a prime.

It is a super-2 number, since 2×682075869² = 930454982144210322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682075861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113679309 + ... + 113679314.

It is an arithmetic number, because the mean of its divisors is an integer number (227358624).

Almost surely, 2^682075869 is an apocalyptic number.

It is an amenable number.

682075869 is a deficient number, since it is larger than the sum of its proper divisors (227358627).

682075869 is a wasteful number, since it uses less digits than its factorization.

682075869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227358626.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 682075869 is about 26116.5822610846. The cubic root of 682075869 is about 880.2598530992.

The spelling of 682075869 in words is "six hundred eighty-two million, seventy-five thousand, eight hundred sixty-nine".