682564995 has 32 divisors (see below), whose sum is σ = 1386800640. Its totient is φ = 312029280.

The previous prime is 682564991. The next prime is 682564999. The reversal of 682564995 is 599465286.

It is a happy number.

682564995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (682564991) and next prime (682564999).

It is not a de Polignac number, because 682564995 - 2² = 682564991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (682564991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360201 + ... + 362090.

It is an arithmetic number, because the mean of its divisors is an integer number (43337520).

Almost surely, 2^682564995 is an apocalyptic number.

682564995 is an abundant number, since it is smaller than the sum of its proper divisors (704235645).

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

682564995 is a wasteful number, since it uses less digits than its factorization.

682564995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722312 (or 722306 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The square root of 682564995 is about 26125.9448632963. The cubic root of 682564995 is about 880.4702183102.

The spelling of 682564995 in words is "six hundred eighty-two million, five hundred sixty-four thousand, nine hundred ninety-five".