3063960721 has 8 divisors (see below), whose sum is σ = 3082773600. Its totient is φ = 3045167040.

The previous prime is 3063960667. The next prime is 3063960763. The reversal of 3063960721 is 1270693603.

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

It is a cyclic number.

It is not a de Polignac number, because 3063960721 - 2⁷ = 3063960593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3064960721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436681 + ... + 443641.

It is an arithmetic number, because the mean of its divisors is an integer number (385346700).

Almost surely, 2^3063960721 is an apocalyptic number.

It is an amenable number.

3063960721 is a deficient number, since it is larger than the sum of its proper divisors (18812879).

3063960721 is a wasteful number, since it uses less digits than its factorization.

3063960721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 3063960721 is about 55353.0552092655. The cubic root of 3063960721 is about 1452.4272814625.

The spelling of 3063960721 in words is "three billion, sixty-three million, nine hundred sixty thousand, seven hundred twenty-one".