6266561 has 24 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 4953312.

The previous prime is 6266549. The next prime is 6266587. The reversal of 6266561 is 1656626.

6266561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6266561 - 2⁶ = 6266497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6266521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49280 + ... + 49406.

It is an arithmetic number, because the mean of its divisors is an integer number (328320).

Almost surely, 2^6266561 is an apocalyptic number.

It is an amenable number.

6266561 is a deficient number, since it is larger than the sum of its proper divisors (1613119).

6266561 is a wasteful number, since it uses less digits than its factorization.

6266561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 206 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 6266561 is about 2503.3100087684. The cubic root of 6266561 is about 184.3641280959.

It can be divided in two parts, 62665 and 61, that added together give a palindrome (62726).

The spelling of 6266561 in words is "six million, two hundred sixty-six thousand, five hundred sixty-one".