1068503746 has 8 divisors (see below), whose sum is σ = 1602952524. Its totient is φ = 534186240.

The previous prime is 1068503731. The next prime is 1068503767. The reversal of 1068503746 is 6473058601.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 891321025 + 177182721 = 29855^2 + 13311^2 .

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

It is a super-2 number, since 2×1068503746² = 2283400510432065032, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1068503699 and 1068503708.

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, 9015 + ... + 47098.

Almost surely, 2^1068503746 is an apocalyptic number.

1068503746 is a deficient number, since it is larger than the sum of its proper divisors (534448778).

1068503746 is an equidigital number, since it uses as much as digits as its factorization.

1068503746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65636.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 1068503746 is about 32687.9755567701. The cubic root of 1068503746 is about 1022.3321447789.

The spelling of 1068503746 in words is "one billion, sixty-eight million, five hundred three thousand, seven hundred forty-six".