683011969 has 8 divisors (see below), whose sum is σ = 689146880. Its totient is φ = 676889136.

The previous prime is 683011949. The next prime is 683011991. The reversal of 683011969 is 969110386.

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 683011969 - 2¹³ = 683003777 is a prime.

It is a super-2 number, since 2×683011969² = 933010699594513922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (683011909) 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, 140227 + ... + 145015.

It is an arithmetic number, because the mean of its divisors is an integer number (86143360).

Almost surely, 2^683011969 is an apocalyptic number.

It is an amenable number.

683011969 is a deficient number, since it is larger than the sum of its proper divisors (6134911).

683011969 is a wasteful number, since it uses less digits than its factorization.

683011969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6039.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 683011969 is about 26134.4976802693. The cubic root of 683011969 is about 880.6623667626.

The spelling of 683011969 in words is "six hundred eighty-three million, eleven thousand, nine hundred sixty-nine".