6258641 has 4 divisors (see below), whose sum is σ = 6263652. Its totient is φ = 6253632.

The previous prime is 6258631. The next prime is 6258647. The reversal of 6258641 is 1468526.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1468526 = 2 ⋅734263.

It can be written as a sum of positive squares in 2 ways, for example, as 1700416 + 4558225 = 1304^2 + 2135^2 .

It is a cyclic number.

It is not a de Polignac number, because 6258641 - 2¹⁰ = 6257617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6258598 and 6258607.

It is not an unprimeable number, because it can be changed into a prime (6258647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061 + ... + 3693.

It is an arithmetic number, because the mean of its divisors is an integer number (1565913).

Almost surely, 2^6258641 is an apocalyptic number.

It is an amenable number.

6258641 is a deficient number, since it is larger than the sum of its proper divisors (5011).

6258641 is a wasteful number, since it uses less digits than its factorization.

6258641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010.

The product of its digits is 11520, while the sum is 32.

The square root of 6258641 is about 2501.7276030775. The cubic root of 6258641 is about 184.2864257501.

The spelling of 6258641 in words is "six million, two hundred fifty-eight thousand, six hundred forty-one".