682051 has 6 divisors (see below), whose sum is σ = 707252. Its totient is φ = 657720.

The previous prime is 682049. The next prime is 682063. The reversal of 682051 is 150286.

It is a happy number.

It is not a de Polignac number, because 682051 - 2¹ = 682049 is a prime.

682051 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (682001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 436 + ... + 1246.

2⁶⁸²⁰⁵¹ is an apocalyptic number.

682051 is a deficient number, since it is larger than the sum of its proper divisors (25201).

682051 is an equidigital number, since it uses as much as digits as its factorization.

682051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 682051 is about 825.8637902221. The cubic root of 682051 is about 88.0249154657.

The spelling of 682051 in words is "six hundred eighty-two thousand, fifty-one".