7873648 has 10 divisors (see below), whose sum is σ = 15255224. Its totient is φ = 3936816.

The previous prime is 7873633. The next prime is 7873651. The reversal of 7873648 is 8463787.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246036 + ... + 246067.

Almost surely, 2^7873648 is an apocalyptic number.

It is an amenable number.

7873648 is a deficient number, since it is larger than the sum of its proper divisors (7381576).

7873648 is a wasteful number, since it uses less digits than its factorization.

7873648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492111 (or 492105 counting only the distinct ones).

The product of its digits is 225792, while the sum is 43.

The square root of 7873648 is about 2806.0021382743. The cubic root of 7873648 is about 198.9414741657.

The spelling of 7873648 in words is "seven million, eight hundred seventy-three thousand, six hundred forty-eight".