683454691 has 8 divisors (see below), whose sum is σ = 690683904. Its totient is φ = 676254600.

The previous prime is 683454679. The next prime is 683454697. The reversal of 683454691 is 196454386.

683454691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 683454691 - 2⁵ = 683454659 is a prime.

It is a super-2 number, since 2×683454691² = 934220629299810962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (683454697) 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, 41616 + ... + 55666.

It is an arithmetic number, because the mean of its divisors is an integer number (86335488).

Almost surely, 2^683454691 is an apocalyptic number.

683454691 is a deficient number, since it is larger than the sum of its proper divisors (7229213).

683454691 is a wasteful number, since it uses less digits than its factorization.

683454691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14561.

The product of its digits is 622080, while the sum is 46.

The square root of 683454691 is about 26142.9663772113. The cubic root of 683454691 is about 880.8526047143.

The spelling of 683454691 in words is "six hundred eighty-three million, four hundred fifty-four thousand, six hundred ninety-one".