7926875089 has 45 divisors (see below), whose sum is σ = 9790931913. Its totient is φ = 6416786376.

The previous prime is 7926875087. The next prime is 7926875101. The reversal of 7926875089 is 9805786297.

The square root of 7926875089 is 89033.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 7926875089 - 2¹ = 7926875087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7926875087) 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 44 ways as a sum of consecutive naturals, for example, 100340152 + ... + 100340230.

Almost surely, 2^7926875089 is an apocalyptic number.

7926875089 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

7926875089 is the 89033-rd square number.

7926875089 is the 44517-th centered octagonal number.

It is an amenable number.

7926875089 is a deficient number, since it is larger than the sum of its proper divisors (1864056824).

7926875089 is an frugal number, since it uses more digits than its factorization.

7926875089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 61.

The cubic root of 7926875089 is about 1993.8875957042.

The spelling of 7926875089 in words is "seven billion, nine hundred twenty-six million, eight hundred seventy-five thousand, eighty-nine".