1068037426 has 8 divisors (see below), whose sum is σ = 1605862764. Its totient is φ = 532749840.

The previous prime is 1068037417. The next prime is 1068037457. The reversal of 1068037426 is 6247308601.

It can be written as a sum of positive squares in 2 ways, for example, as 620757225 + 447280201 = 24915^2 + 21149^2 .

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

It is a super-2 number, since 2×1068037426² = 2281407886673410952, which contains 22 as substring.

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, 633385 + ... + 635068.

Almost surely, 2^1068037426 is an apocalyptic number.

1068037426 is a deficient number, since it is larger than the sum of its proper divisors (537825338).

1068037426 is a wasteful number, since it uses less digits than its factorization.

1068037426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268876.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 1068037426 is about 32680.8418802209. The cubic root of 1068037426 is about 1022.1833999268.

The spelling of 1068037426 in words is "one billion, sixty-eight million, thirty-seven thousand, four hundred twenty-six".