682504754 has 4 divisors (see below), whose sum is σ = 1023757134. Its totient is φ = 341252376.

The previous prime is 682504751. The next prime is 682504759. The reversal of 682504754 is 457405286.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 505215529 + 177289225 = 22477^2 + 13315^2 .

It is not an unprimeable number, because it can be changed into a prime (682504751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170626187 + ... + 170626190.

Almost surely, 2^682504754 is an apocalyptic number.

682504754 is a deficient number, since it is larger than the sum of its proper divisors (341252380).

682504754 is a wasteful number, since it uses less digits than its factorization.

682504754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341252379.

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 682504754 is about 26124.7919417552. The cubic root of 682504754 is about 880.4443150544. Note that the first 3 decimals are identical.

The spelling of 682504754 in words is "six hundred eighty-two million, five hundred four thousand, seven hundred fifty-four".