6224561005 has 16 divisors (see below), whose sum is σ = 8045788464. Its totient is φ = 4595604480.

The previous prime is 6224560967. The next prime is 6224561009. The reversal of 6224561005 is 5001654226.

It can be written as a sum of positive squares in 8 ways, for example, as 969325956 + 5255235049 = 31134^2 + 72493^2 .

It is not a de Polignac number, because 6224561005 - 2¹⁹ = 6224036717 is a prime.

It is a super-2 number, since 2×6224561005² = 77490319409933220050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6224561009) 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, 445587 + ... + 459343.

It is an arithmetic number, because the mean of its divisors is an integer number (502861779).

Almost surely, 2^6224561005 is an apocalyptic number.

6224561005 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6224561005 is a deficient number, since it is larger than the sum of its proper divisors (1821227459).

6224561005 is a wasteful number, since it uses less digits than its factorization.

6224561005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20736.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 6224561005 is about 78895.8871234743. The cubic root of 6224561005 is about 1839.5132026851.

The spelling of 6224561005 in words is "six billion, two hundred twenty-four million, five hundred sixty-one thousand, five".