682645548 has 48 divisors (see below), whose sum is σ = 1717359840. Its totient is φ = 209800704.

The previous prime is 682645429. The next prime is 682645549. The reversal of 682645548 is 845546286.

It is a junction number, because it is equal to n+sod(n) for n = 682645497 and 682645506.

It is not an unprimeable number, because it can be changed into a prime (682645549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169138 + ... + 173126.

It is an arithmetic number, because the mean of its divisors is an integer number (35778330).

Almost surely, 2^682645548 is an apocalyptic number.

It is an amenable number.

682645548 is an abundant number, since it is smaller than the sum of its proper divisors (1034714292).

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

682645548 is a wasteful number, since it uses less digits than its factorization.

682645548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106 (or 5104 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The square root of 682645548 is about 26127.4864462696. The cubic root of 682645548 is about 880.5048532183.

The spelling of 682645548 in words is "six hundred eighty-two million, six hundred forty-five thousand, five hundred forty-eight".