683670489 has 4 divisors (see below), whose sum is σ = 911560656. Its totient is φ = 455780324.

The previous prime is 683670467. The next prime is 683670511. The reversal of 683670489 is 984076386.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (683670467) and next prime (683670511).

It is a cyclic number.

It is not a de Polignac number, because 683670489 - 2²⁰ = 682621913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (683650489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113945079 + ... + 113945084.

It is an arithmetic number, because the mean of its divisors is an integer number (227890164).

Almost surely, 2^683670489 is an apocalyptic number.

It is an amenable number.

683670489 is a deficient number, since it is larger than the sum of its proper divisors (227890167).

683670489 is a wasteful number, since it uses less digits than its factorization.

683670489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227890166.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 683670489 is about 26147.0933183786. The cubic root of 683670489 is about 880.9453034843.

The spelling of 683670489 in words is "six hundred eighty-three million, six hundred seventy thousand, four hundred eighty-nine".