7673249 has 8 divisors (see below), whose sum is σ = 7827720. Its totient is φ = 7520256.

The previous prime is 7673243. The next prime is 7673261. The reversal of 7673249 is 9423767.

It can be written as a sum of positive squares in 4 ways, for example, as 5438224 + 2235025 = 2332^2 + 1495^2 .

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 7673249 - 2⁸ = 7672993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7673243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18557 + ... + 18965.

It is an arithmetic number, because the mean of its divisors is an integer number (978465).

Almost surely, 2^7673249 is an apocalyptic number.

It is an amenable number.

7673249 is a deficient number, since it is larger than the sum of its proper divisors (154471).

7673249 is a wasteful number, since it uses less digits than its factorization.

7673249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739.

The product of its digits is 63504, while the sum is 38.

The square root of 7673249 is about 2770.0629956736. The cubic root of 7673249 is about 197.2391385903.

The spelling of 7673249 in words is "seven million, six hundred seventy-three thousand, two hundred forty-nine".