7896632769 has 27 divisors (see below), whose sum is σ = 12045899073. Its totient is φ = 4984147944.

The previous prime is 7896632743. The next prime is 7896632771. The reversal of 7896632769 is 9672366987.

The square root of 7896632769 is 88863.

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

7896632769 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7896632769 - 2⁹ = 7896632257 is a prime.

It is a super-2 number, since 2×7896632769² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7896630769) 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 26 ways as a sum of consecutive naturals, for example, 5064412 + ... + 5065970.

Almost surely, 2^7896632769 is an apocalyptic number.

7896632769 is the 88863-rd square number.

7896632769 is the 44432-nd centered octagonal number.

It is an amenable number.

7896632769 is a deficient number, since it is larger than the sum of its proper divisors (4149266304).

7896632769 is an equidigital number, since it uses as much as digits as its factorization.

7896632769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162 (or 1581 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 63.

The cubic root of 7896632769 is about 1991.3486955076.

The spelling of 7896632769 in words is "seven billion, eight hundred ninety-six million, six hundred thirty-two thousand, seven hundred sixty-nine".