1068407437 has 2 divisors, whose sum is σ = 1068407438. Its totient is φ = 1068407436.

The previous prime is 1068407407. The next prime is 1068407441. The reversal of 1068407437 is 7347048601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 725009476 + 343397961 = 26926^2 + 18531^2 .

It is a cyclic number.

It is not a de Polignac number, because 1068407437 - 2⁷ = 1068407309 is a prime.

It is a super-2 number, since 2×1068407437² = 2282988902873817938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068407437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1068407407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534203718 + 534203719.

It is an arithmetic number, because the mean of its divisors is an integer number (534203719).

Almost surely, 2^1068407437 is an apocalyptic number.

It is an amenable number.

1068407437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068407437 is an equidigital number, since it uses as much as digits as its factorization.

1068407437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 1068407437 is about 32686.5023671851. The cubic root of 1068407437 is about 1022.3014280733.

The spelling of 1068407437 in words is "one billion, sixty-eight million, four hundred seven thousand, four hundred thirty-seven".