683468879 has 8 divisors (see below), whose sum is σ = 687490560. Its totient is φ = 679455000.

The previous prime is 683468869. The next prime is 683468899. The reversal of 683468879 is 978864386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 683468879 - 2¹² = 683464783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683468869) 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, 302504 + ... + 304754.

It is an arithmetic number, because the mean of its divisors is an integer number (85936320).

Almost surely, 2^683468879 is an apocalyptic number.

683468879 is a deficient number, since it is larger than the sum of its proper divisors (4021681).

683468879 is a wasteful number, since it uses less digits than its factorization.

683468879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901.

The product of its digits is 13934592, while the sum is 59.

The square root of 683468879 is about 26143.2377298605. The cubic root of 683468879 is about 880.8586999491.

The spelling of 683468879 in words is "six hundred eighty-three million, four hundred sixty-eight thousand, eight hundred seventy-nine".