6234561 has 6 divisors (see below), whose sum is σ = 9005490. Its totient is φ = 4156368.

The previous prime is 6234559. The next prime is 6234619. The reversal of 6234561 is 1654326.

It can be written as a sum of positive squares in only one way, i.e., 5035536 + 1199025 = 2244^2 + 1095^2 .

It is not a de Polignac number, because 6234561 - 2¹ = 6234559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6234511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 346356 + ... + 346373.

It is an arithmetic number, because the mean of its divisors is an integer number (1500915).

Almost surely, 2^6234561 is an apocalyptic number.

It is an amenable number.

6234561 is a deficient number, since it is larger than the sum of its proper divisors (2770929).

6234561 is a wasteful number, since it uses less digits than its factorization.

6234561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692735 (or 692732 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 6234561 is about 2496.9102907393. The cubic root of 6234561 is about 184.0497758371.

Adding to 6234561 its reverse (1654326), we get a palindrome (7888887).

It can be divided in two parts, 623 and 4561, that added together give a square (5184 = 72²).

The spelling of 6234561 in words is "six million, two hundred thirty-four thousand, five hundred sixty-one".