6243003426 has 32 divisors (see below), whose sum is σ = 13664941056. Its totient is φ = 1885730000.

The previous prime is 6243003419. The next prime is 6243003439.

It is a happy number.

6243003426 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6243003393 and 6243003402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131550 + ... + 172601.

It is an arithmetic number, because the mean of its divisors is an integer number (427029408).

Almost surely, 2^6243003426 is an apocalyptic number.

6243003426 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6243003426 is an abundant number, since it is smaller than the sum of its proper divisors (7421937630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6243003426 is a wasteful number, since it uses less digits than its factorization.

6243003426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304478.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 6243003426 is about 79012.6788939598. The cubic root of 6243003426 is about 1841.3281433691.

It can be divided in two parts, 624300 and 3426, that added together give a palindrome (627726).

The spelling of 6243003426 in words is "six billion, two hundred forty-three million, three thousand, four hundred twenty-six".