7066674361 has 4 divisors (see below), whose sum is σ = 7139526772. Its totient is φ = 6993821952.

The previous prime is 7066674337. The next prime is 7066674397. The reversal of 7066674361 is 1634766607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1634766607 = 23 ⋅71076809.

It can be written as a sum of positive squares in 2 ways, for example, as 2354675625 + 4711998736 = 48525^2 + 68644^2 .

It is a cyclic number.

It is not a de Polignac number, because 7066674361 - 2¹³ = 7066666169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7066674301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36426060 + ... + 36426253.

It is an arithmetic number, because the mean of its divisors is an integer number (1784881693).

Almost surely, 2^7066674361 is an apocalyptic number.

It is an amenable number.

7066674361 is a deficient number, since it is larger than the sum of its proper divisors (72852411).

7066674361 is an equidigital number, since it uses as much as digits as its factorization.

7066674361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72852410.

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 7066674361 is about 84063.5138511352. The cubic root of 7066674361 is about 1918.9854992933.

It can be divided in two parts, 706667 and 4361, that added together give a triangular number (711028 = T₁₁₉₂).

The spelling of 7066674361 in words is "seven billion, sixty-six million, six hundred seventy-four thousand, three hundred sixty-one".