682717506 has 8 divisors (see below), whose sum is σ = 1365435024. Its totient is φ = 227572500.

The previous prime is 682717457. The next prime is 682717517. The reversal of 682717506 is 605717286.

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

682717506 is an admirable number.

It is a super-2 number, since 2×682717506² = 932206385997720072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56893120 + ... + 56893131.

It is an arithmetic number, because the mean of its divisors is an integer number (170679378).

Almost surely, 2^682717506 is an apocalyptic number.

682717506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

682717506 is a wasteful number, since it uses less digits than its factorization.

682717506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113786256.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 682717506 is about 26128.8634655241. The cubic root of 682717506 is about 880.5357902799.

The spelling of 682717506 in words is "six hundred eighty-two million, seven hundred seventeen thousand, five hundred six".