683478000 has 200 divisors, whose sum is σ = 2469358320. Its totient is φ = 182217600.

The previous prime is 683477999. The next prime is 683478001. The reversal of 683478000 is 874386.

683478000 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 (683477999) and next prime (683478001).

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683478001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 159891 + ... + 164109.

Almost surely, 2^683478000 is an apocalyptic number.

683478000 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 683478000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234679160).

683478000 is an abundant number, since it is smaller than the sum of its proper divisors (1785880320).

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

683478000 is a wasteful number, since it uses less digits than its factorization.

683478000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254 (or 4229 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 683478000 is about 26143.4121720941. The cubic root of 683478000 is about 880.8626183311.

The spelling of 683478000 in words is "six hundred eighty-three million, four hundred seventy-eight thousand".