6426263 has 8 divisors (see below), whose sum is σ = 6656448. Its totient is φ = 6200064.

The previous prime is 6426257. The next prime is 6426311. The reversal of 6426263 is 3626246.

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 6426263 - 2⁴ = 6426247 is a prime.

It is a super-2 number, since 2×6426263² = 82593712290338, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6² + 4¹¹ + 2¹⁷ + 6³ + 2²¹ + 6⁴ + 3⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6426163) 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 7 ways as a sum of consecutive naturals, for example, 2495 + ... + 4367.

It is an arithmetic number, because the mean of its divisors is an integer number (832056).

Almost surely, 2^6426263 is an apocalyptic number.

6426263 is a deficient number, since it is larger than the sum of its proper divisors (230185).

6426263 is a wasteful number, since it uses less digits than its factorization.

6426263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993.

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

The square root of 6426263 is about 2535.0074950580. The cubic root of 6426263 is about 185.9171693469.

The spelling of 6426263 in words is "six million, four hundred twenty-six thousand, two hundred sixty-three".