6286481 has 4 divisors (see below), whose sum is σ = 6656292. Its totient is φ = 5916672.

The previous prime is 6286457. The next prime is 6286487. The reversal of 6286481 is 1846826.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4477456 + 1809025 = 2116^2 + 1345^2 .

It is a cyclic number.

It is not a de Polignac number, because 6286481 - 2¹⁰ = 6285457 is a prime.

It is a super-2 number, since 2×6286481² = 79039686726722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6286487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184880 + ... + 184913.

It is an arithmetic number, because the mean of its divisors is an integer number (1664073).

Almost surely, 2^6286481 is an apocalyptic number.

It is an amenable number.

6286481 is a deficient number, since it is larger than the sum of its proper divisors (369811).

6286481 is a wasteful number, since it uses less digits than its factorization.

6286481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369810.

The product of its digits is 18432, while the sum is 35.

The square root of 6286481 is about 2507.2855840530. The cubic root of 6286481 is about 184.5592722853.

The spelling of 6286481 in words is "six million, two hundred eighty-six thousand, four hundred eighty-one".