6403224026 has 8 divisors (see below), whose sum is σ = 9606921300. Its totient is φ = 3200916928.

The previous prime is 6403224013. The next prime is 6403224031. The reversal of 6403224026 is 6204223046.

It can be written as a sum of positive squares in 2 ways, for example, as 6159895225 + 243328801 = 78485^2 + 15599^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 6403224026.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335951 + ... + 354498.

Almost surely, 2^6403224026 is an apocalyptic number.

6403224026 is a deficient number, since it is larger than the sum of its proper divisors (3203697274).

6403224026 is a wasteful number, since it uses less digits than its factorization.

6403224026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695088.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 6403224026 is about 80020.1476254574. The cubic root of 6403224026 is about 1856.9472436734.

The spelling of 6403224026 in words is "six billion, four hundred three million, two hundred twenty-four thousand, twenty-six".