7673689 has 8 divisors (see below), whose sum is σ = 7937288. Its totient is φ = 7413120.

The previous prime is 7673671. The next prime is 7673693. The reversal of 7673689 is 9863767.

It can be written as a sum of positive squares in 4 ways, for example, as 3705625 + 3968064 = 1925^2 + 1992^2 .

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 7673689 - 2⁵ = 7673657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7673489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5149 + ... + 6469.

It is an arithmetic number, because the mean of its divisors is an integer number (992161).

Almost surely, 2^7673689 is an apocalyptic number.

It is an amenable number.

7673689 is a deficient number, since it is larger than the sum of its proper divisors (263599).

7673689 is a wasteful number, since it uses less digits than its factorization.

7673689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515.

The product of its digits is 381024, while the sum is 46.

The square root of 7673689 is about 2770.1424151115. The cubic root of 7673689 is about 197.2429085519.

The spelling of 7673689 in words is "seven million, six hundred seventy-three thousand, six hundred eighty-nine".