6423266 has 8 divisors (see below), whose sum is σ = 9647964. Its totient is φ = 3207280.

The previous prime is 6423257. The next prime is 6423269. The reversal of 6423266 is 6623246.

It can be written as a sum of positive squares in 2 ways, for example, as 5736025 + 687241 = 2395^2 + 829^2 .

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

It is a super-2 number, since 2×6423266² = 82516692213512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6423269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 3588.

Almost surely, 2^6423266 is an apocalyptic number.

6423266 is a deficient number, since it is larger than the sum of its proper divisors (3224698).

6423266 is a wasteful number, since it uses less digits than its factorization.

6423266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356.

The product of its digits is 10368, while the sum is 29.

The square root of 6423266 is about 2534.4163036092. The cubic root of 6423266 is about 185.8882629463. Note that the first 3 decimals are identical.

The spelling of 6423266 in words is "six million, four hundred twenty-three thousand, two hundred sixty-six".