683906080 has 192 divisors, whose sum is σ = 1929505536. Its totient is φ = 225792000.

The previous prime is 683906063. The next prime is 683906087. The reversal of 683906080 is 80609386.

683906080 = T₁₀₂₅₁ + T₁₀₂₅₂ + ... + T₁₀₂₆₃.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (683906087) 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, 1624270 + ... + 1624690.

It is an arithmetic number, because the mean of its divisors is an integer number (10049508).

Almost surely, 2^683906080 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 683906080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (964752768).

683906080 is an abundant number, since it is smaller than the sum of its proper divisors (1245599456).

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

683906080 is a wasteful number, since it uses less digits than its factorization.

683906080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 683906080 is about 26151.5980391256. The cubic root of 683906080 is about 881.0464823189.

The spelling of 683906080 in words is "six hundred eighty-three million, nine hundred six thousand, eighty".