6266945 has 8 divisors (see below), whose sum is σ = 7551144. Its totient is φ = 4993024.

The previous prime is 6266927. The next prime is 6266947. The reversal of 6266945 is 5496626.

6266945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1635841 + 4631104 = 1279^2 + 2152^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6266945 - 2¹⁰ = 6265921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6266899 and 6266908.

It is not an unprimeable number, because it can be changed into a prime (6266947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154 + ... + 3723.

It is an arithmetic number, because the mean of its divisors is an integer number (943893).

Almost surely, 2^6266945 is an apocalyptic number.

It is an amenable number.

6266945 is a deficient number, since it is larger than the sum of its proper divisors (1284199).

6266945 is a wasteful number, since it uses less digits than its factorization.

6266945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139.

The product of its digits is 77760, while the sum is 38.

The square root of 6266945 is about 2503.3867060444. The cubic root of 6266945 is about 184.3678938179.

The spelling of 6266945 in words is "six million, two hundred sixty-six thousand, nine hundred forty-five".