1067316345 has 20 divisors (see below), whose sum is σ = 1913264100. Its totient is φ = 569235168.

The previous prime is 1067316323. The next prime is 1067316347. The reversal of 1067316345 is 5436137601.

1067316345 is a `hidden beast` number, since 10 + 6 + 7 + 3 + 1 + 634 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 721244736 + 346071609 = 26856^2 + 18603^2 .

It is not a de Polignac number, because 1067316345 - 2¹³ = 1067308153 is a prime.

It is a super-2 number, since 2×1067316345² = 2278328360608318050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1067316347) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1317270 + ... + 1318079.

It is an arithmetic number, because the mean of its divisors is an integer number (95663205).

Almost surely, 2^1067316345 is an apocalyptic number.

1067316345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1067316345 is a deficient number, since it is larger than the sum of its proper divisors (845947755).

1067316345 is an equidigital number, since it uses as much as digits as its factorization.

1067316345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635366 (or 2635357 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1067316345 is about 32669.8078506746. The cubic root of 1067316345 is about 1021.9533071882.

The spelling of 1067316345 in words is "one billion, sixty-seven million, three hundred sixteen thousand, three hundred forty-five".