683894016 has 360 divisors, whose sum is σ = 2285273760. Its totient is φ = 202051584.

The previous prime is 683894011. The next prime is 683894053. The reversal of 683894016 is 610498386.

It is a super-2 number, since 2×683894016² = 935422050241216512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683894011) 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, 11591395 + ... + 11591453.

Almost surely, 2^683894016 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 683894016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1142636880).

683894016 is an abundant number, since it is smaller than the sum of its proper divisors (1601379744).

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

683894016 is a wasteful number, since it uses less digits than its factorization.

683894016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 683894016 is about 26151.3673829878. The cubic root of 683894016 is about 881.0413017795.

The spelling of 683894016 in words is "six hundred eighty-three million, eight hundred ninety-four thousand, sixteen".