6426803 has 4 divisors (see below), whose sum is σ = 6431880. Its totient is φ = 6421728.

The previous prime is 6426793. The next prime is 6426809. The reversal of 6426803 is 3086246.

6426803 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 6426803 - 2²⁰ = 5378227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6426809) 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, 1088 + ... + 3746.

It is an arithmetic number, because the mean of its divisors is an integer number (1607970).

Almost surely, 2^6426803 is an apocalyptic number.

6426803 is a deficient number, since it is larger than the sum of its proper divisors (5077).

6426803 is a wasteful number, since it uses less digits than its factorization.

6426803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 6426803 is about 2535.1140013814. The cubic root of 6426803 is about 185.9223767518.

It can be divided in two parts, 6426 and 803, that multiplied together give a triangular number (5160078 = T₃₂₁₂).

The spelling of 6426803 in words is "six million, four hundred twenty-six thousand, eight hundred three".