7280768 has 32 divisors (see below), whose sum is σ = 15826320. Its totient is φ = 3308800.

The previous prime is 7280747. The next prime is 7280771. The reversal of 7280768 is 8670827.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178 + ... + 3993.

Almost surely, 2^7280768 is an apocalyptic number.

It is an amenable number.

7280768 is an abundant number, since it is smaller than the sum of its proper divisors (8545552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7280768 is a wasteful number, since it uses less digits than its factorization.

7280768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196 (or 5184 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 7280768 is about 2698.2898287619. The cubic root of 7280768 is about 193.8172367406.

The spelling of 7280768 in words is "seven million, two hundred eighty thousand, seven hundred sixty-eight".