1063346426 has 8 divisors (see below), whose sum is σ = 1595299860. Its totient is φ = 531579808.

The previous prime is 1063346387. The next prime is 1063346443. The reversal of 1063346426 is 6246433601.

It can be written as a sum of positive squares in 2 ways, for example, as 976875025 + 86471401 = 31255^2 + 9299^2 .

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

It is a super-2 number, since 2×1063346426² = 2261411243373946952, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31481 + ... + 55836.

Almost surely, 2^1063346426 is an apocalyptic number.

1063346426 is a deficient number, since it is larger than the sum of its proper divisors (531953434).

1063346426 is an equidigital number, since it uses as much as digits as its factorization.

1063346426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93408.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 1063346426 is about 32608.9930233977. The cubic root of 1063346426 is about 1020.6846697535.

The spelling of 1063346426 in words is "one billion, sixty-three million, three hundred forty-six thousand, four hundred twenty-six".