80648 has 16 divisors (see below), whose sum is σ = 160380. Its totient is φ = 37888.

The previous prime is 80629. The next prime is 80651. The reversal of 80648 is 84608.

It can be written as a sum of positive squares in 2 ways, for example, as 77284 + 3364 = 278^2 + 58^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 80648.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161 + ... + 432.

2⁸⁰⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

80648 is a deficient number, since it is larger than the sum of its proper divisors (79732).

80648 is a wasteful number, since it uses less digits than its factorization.

80648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 80648 is about 283.9859151437. The cubic root of 80648 is about 43.2047205633.

The spelling of 80648 in words is "eighty thousand, six hundred forty-eight".