7280007799 has 8 divisors (see below), whose sum is σ = 7308604800. Its totient is φ = 7251436896.

The previous prime is 7280007773. The next prime is 7280007803. The reversal of 7280007799 is 9977000827.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7280007799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7280007739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697729 + ... + 708085.

It is an arithmetic number, because the mean of its divisors is an integer number (913575600).

Almost surely, 2^7280007799 is an apocalyptic number.

7280007799 is a deficient number, since it is larger than the sum of its proper divisors (28597001).

7280007799 is a wasteful number, since it uses less digits than its factorization.

7280007799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13049.

The product of its (nonzero) digits is 444528, while the sum is 49.

The square root of 7280007799 is about 85322.9617336389. The cubic root of 7280007799 is about 1938.1049087778.

The spelling of 7280007799 in words is "seven billion, two hundred eighty million, seven thousand, seven hundred ninety-nine".