682427400 has 96 divisors (see below), whose sum is σ = 2121813600. Its totient is φ = 181440000.

The previous prime is 682427399. The next prime is 682427419. The reversal of 682427400 is 4724286.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225900 + ... + 228900.

It is an arithmetic number, because the mean of its divisors is an integer number (22102225).

Almost surely, 2^682427400 is an apocalyptic number.

682427400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682427400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1060906800).

682427400 is an abundant number, since it is smaller than the sum of its proper divisors (1439386200).

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

682427400 is a wasteful number, since it uses less digits than its factorization.

682427400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399 (or 3390 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 682427400 is about 26123.3114286838. The cubic root of 682427400 is about 880.4110510797.

The spelling of 682427400 in words is "six hundred eighty-two million, four hundred twenty-seven thousand, four hundred".