682178560 has 192 divisors, whose sum is σ = 1937295360. Its totient is φ = 225607680.

The previous prime is 682178557. The next prime is 682178569. The reversal of 682178560 is 65871286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682178569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2221927 + ... + 2222233.

It is an arithmetic number, because the mean of its divisors is an integer number (10090080).

Almost surely, 2^682178560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682178560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (968647680).

682178560 is an abundant number, since it is smaller than the sum of its proper divisors (1255116800).

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

682178560 is a wasteful number, since it uses less digits than its factorization.

682178560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 682178560 is about 26118.5481985504. The cubic root of 682178560 is about 880.3040271823.

The spelling of 682178560 in words is "six hundred eighty-two million, one hundred seventy-eight thousand, five hundred sixty".