6196561073 has 4 divisors (see below), whose sum is σ = 6196767588. Its totient is φ = 6196354560.

The previous prime is 6196561057. The next prime is 6196561097. The reversal of 6196561073 is 3701656916.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2566739569 + 3629821504 = 50663^2 + 60248^2 .

It is a cyclic number.

It is not a de Polignac number, because 6196561073 - 2⁴ = 6196561057 is a prime.

It is a super-2 number, since 2×6196561073² = 76794738262837822658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6196561043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48608 + ... + 121473.

It is an arithmetic number, because the mean of its divisors is an integer number (1549191897).

Almost surely, 2^6196561073 is an apocalyptic number.

It is an amenable number.

6196561073 is a deficient number, since it is larger than the sum of its proper divisors (206515).

6196561073 is a wasteful number, since it uses less digits than its factorization.

6196561073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206514.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 6196561073 is about 78718.2385029035. The cubic root of 6196561073 is about 1836.7508301911.

The spelling of 6196561073 in words is "six billion, one hundred ninety-six million, five hundred sixty-one thousand, seventy-three".