6280706465 has 24 divisors (see below), whose sum is σ = 8569993320. Its totient is φ = 4410264320.

The previous prime is 6280706381. The next prime is 6280706479. The reversal of 6280706465 is 5646070826.

It can be written as a sum of positive squares in 4 ways, for example, as 731648401 + 5549058064 = 27049^2 + 74492^2 .

It is not a de Polignac number, because 6280706465 - 2¹⁶ = 6280640929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161444 + ... + 196533.

It is an arithmetic number, because the mean of its divisors is an integer number (357083055).

Almost surely, 2^6280706465 is an apocalyptic number.

It is an amenable number.

6280706465 is a deficient number, since it is larger than the sum of its proper divisors (2289286855).

6280706465 is a wasteful number, since it uses less digits than its factorization.

6280706465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358033 (or 358022 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 6280706465 is about 79250.9082913250. The cubic root of 6280706465 is about 1845.0274514072.

The spelling of 6280706465 in words is "six billion, two hundred eighty million, seven hundred six thousand, four hundred sixty-five".