4812260721 has 8 divisors (see below), whose sum is σ = 6695319360. Its totient is φ = 3068687952.

The previous prime is 4812260681. The next prime is 4812260741. The reversal of 4812260721 is 1270622184.

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

It is not a de Polignac number, because 4812260721 - 2⁶ = 4812260657 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4812260741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34871386 + ... + 34871523.

It is an arithmetic number, because the mean of its divisors is an integer number (836914920).

Almost surely, 2^4812260721 is an apocalyptic number.

It is an amenable number.

4812260721 is a deficient number, since it is larger than the sum of its proper divisors (1883058639).

4812260721 is a wasteful number, since it uses less digits than its factorization.

4812260721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69742935.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 4812260721 is about 69370.4600027995. The cubic root of 4812260721 is about 1688.3003723057.

The spelling of 4812260721 in words is "four billion, eight hundred twelve million, two hundred sixty thousand, seven hundred twenty-one".