6480760281 has 16 divisors (see below), whose sum is σ = 9152424000. Its totient is φ = 4064974848.

The previous prime is 6480760249. The next prime is 6480760283. The reversal of 6480760281 is 1820670846.

It is not a de Polignac number, because 6480760281 - 2⁵ = 6480760249 is a prime.

It is a super-2 number, since 2×6480760281² = 84000507639574397922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6480760283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141570 + ... + 181668.

It is an arithmetic number, because the mean of its divisors is an integer number (572026500).

Almost surely, 2^6480760281 is an apocalyptic number.

It is an amenable number.

6480760281 is a deficient number, since it is larger than the sum of its proper divisors (2671663719).

6480760281 is a wasteful number, since it uses less digits than its factorization.

6480760281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43288.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 6480760281 is about 80503.1693848137. The cubic root of 6480760281 is about 1864.4124133702.

The spelling of 6480760281 in words is "six billion, four hundred eighty million, seven hundred sixty thousand, two hundred eighty-one".