7047680321 has 8 divisors (see below), whose sum is σ = 7727016000. Its totient is φ = 6374784240.

The previous prime is 7047680287. The next prime is 7047680347. The reversal of 7047680321 is 1230867407.

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

It is not a de Polignac number, because 7047680321 - 2⁶ = 7047680257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7047680371) 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, 1607606 + ... + 1611983.

It is an arithmetic number, because the mean of its divisors is an integer number (965877000).

Almost surely, 2^7047680321 is an apocalyptic number.

It is an amenable number.

7047680321 is a deficient number, since it is larger than the sum of its proper divisors (679335679).

7047680321 is a wasteful number, since it uses less digits than its factorization.

7047680321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219799.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 7047680321 is about 83950.4634948492. The cubic root of 7047680321 is about 1917.2646524540.

The spelling of 7047680321 in words is "seven billion, forty-seven million, six hundred eighty thousand, three hundred twenty-one".