7066005953 has 8 divisors (see below), whose sum is σ = 7484767272. Its totient is φ = 6647590656.

The previous prime is 7066005937. The next prime is 7066005959. The reversal of 7066005953 is 3595006607.

It can be written as a sum of positive squares in 4 ways, for example, as 1498309264 + 5567696689 = 38708^2 + 74617^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7066005953 - 2⁴ = 7066005937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7066005953.

It is not an unprimeable number, because it can be changed into a prime (7066005959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43850 + ... + 126707.

It is an arithmetic number, because the mean of its divisors is an integer number (935595909).

Almost surely, 2^7066005953 is an apocalyptic number.

It is an amenable number.

7066005953 is a deficient number, since it is larger than the sum of its proper divisors (418761319).

7066005953 is a wasteful number, since it uses less digits than its factorization.

7066005953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173011.

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 7066005953 is about 84059.5381441036. The cubic root of 7066005953 is about 1918.9249943732.

The spelling of 7066005953 in words is "seven billion, sixty-six million, five thousand, nine hundred fifty-three".