8280468761 has 8 divisors (see below), whose sum is σ = 8507566920. Its totient is φ = 8053544448.

The previous prime is 8280468733. The next prime is 8280468769. The reversal of 8280468761 is 1678640828.

It can be written as a sum of positive squares in 4 ways, for example, as 1464975625 + 6815493136 = 38275^2 + 82556^2 .

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 8280468761 - 2¹⁰ = 8280467737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8280468769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56195 + ... + 140423.

It is an arithmetic number, because the mean of its divisors is an integer number (1063445865).

Almost surely, 2^8280468761 is an apocalyptic number.

It is an amenable number.

8280468761 is a deficient number, since it is larger than the sum of its proper divisors (227098159).

8280468761 is a wasteful number, since it uses less digits than its factorization.

8280468761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86923.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The square root of 8280468761 is about 90997.0810575812. The cubic root of 8280468761 is about 2023.1044608988.

The spelling of 8280468761 in words is "eight billion, two hundred eighty million, four hundred sixty-eight thousand, seven hundred sixty-one".