7870580321 has 16 divisors (see below), whose sum is σ = 8458732800. Its totient is φ = 7296776448.

The previous prime is 7870580317. The next prime is 7870580323. The reversal of 7870580321 is 1230850787.

It is not a de Polignac number, because 7870580321 - 2² = 7870580317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7870580323) 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 15 ways as a sum of consecutive naturals, for example, 588335 + ... + 601563.

It is an arithmetic number, because the mean of its divisors is an integer number (528670800).

Almost surely, 2^7870580321 is an apocalyptic number.

It is an amenable number.

7870580321 is a deficient number, since it is larger than the sum of its proper divisors (588152479).

7870580321 is a wasteful number, since it uses less digits than its factorization.

7870580321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13768.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 7870580321 is about 88716.2911814961. The cubic root of 7870580321 is about 1989.1563405289.

The spelling of 7870580321 in words is "seven billion, eight hundred seventy million, five hundred eighty thousand, three hundred twenty-one".