1067673758089 has 9 divisors (see below), whose sum is σ = 1070195738727. Its totient is φ = 1065157713984.

The previous prime is 1067673758051. The next prime is 1067673758119. The reversal of 1067673758089 is 9808573767601.

The square root of 1067673758089 is 1033283.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 514256791689 + 553416966400 = 717117^2 + 743920^2 .

It is not a de Polignac number, because 1067673758089 - 2²³ = 1067665369481 is a prime.

It is a super-2 number, since 2×1067673758089² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1067673728089) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 565204857 + ... + 565206745.

Almost surely, 2^{1067673758089} is an apocalyptic number.

1067673758089 is the 1033283-rd square number.

1067673758089 is the 516642-nd centered octagonal number.

It is an amenable number.

1067673758089 is a deficient number, since it is larger than the sum of its proper divisors (2521980638).

1067673758089 is an frugal number, since it uses more digits than its factorization.

1067673758089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4872 (or 2436 counting only the distinct ones).

The product of its (nonzero) digits is 106686720, while the sum is 67.

The spelling of 1067673758089 in words is "one trillion, sixty-seven billion, six hundred seventy-three million, seven hundred fifty-eight thousand, eighty-nine".