683066380 has 24 divisors (see below), whose sum is σ = 1440164880. Its totient is φ = 272136000.

The previous prime is 683066353. The next prime is 683066387. The reversal of 683066380 is 83660386.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (683066387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63015 + ... + 73054.

It is an arithmetic number, because the mean of its divisors is an integer number (60006870).

Almost surely, 2^683066380 is an apocalyptic number.

It is an amenable number.

683066380 is an abundant number, since it is smaller than the sum of its proper divisors (757098500).

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

683066380 is a wasteful number, since it uses less digits than its factorization.

683066380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136329 (or 136327 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 683066380 is about 26135.5386399439. The cubic root of 683066380 is about 880.6857516372.

The spelling of 683066380 in words is "six hundred eighty-three million, sixty-six thousand, three hundred eighty".