6161675893 has 2 divisors, whose sum is σ = 6161675894. Its totient is φ = 6161675892.

The previous prime is 6161675843. The next prime is 6161675903. The reversal of 6161675893 is 3985761616.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5610459409 + 551216484 = 74903^2 + 23478^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6161675893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6161675893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6161675833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3080837946 + 3080837947.

It is an arithmetic number, because the mean of its divisors is an integer number (3080837947).

Almost surely, 2^6161675893 is an apocalyptic number.

It is an amenable number.

6161675893 is a deficient number, since it is larger than the sum of its proper divisors (1).

6161675893 is an equidigital number, since it uses as much as digits as its factorization.

6161675893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 52.

The square root of 6161675893 is about 78496.3431823419. The cubic root of 6161675893 is about 1833.2975166961.

The spelling of 6161675893 in words is "six billion, one hundred sixty-one million, six hundred seventy-five thousand, eight hundred ninety-three".