71760193 has 2 divisors, whose sum is σ = 71760194. Its totient is φ = 71760192.

The previous prime is 71760191. The next prime is 71760229. The reversal of 71760193 is 39106717.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60949249 + 10810944 = 7807^2 + 3288^2 .

It is a cyclic number.

It is not a de Polignac number, because 71760193 - 2¹ = 71760191 is a prime.

Together with 71760191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (71760191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35880096 + 35880097.

It is an arithmetic number, because the mean of its divisors is an integer number (35880097).

Almost surely, 2^71760193 is an apocalyptic number.

It is an amenable number.

71760193 is a deficient number, since it is larger than the sum of its proper divisors (1).

71760193 is an equidigital number, since it uses as much as digits as its factorization.

71760193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 71760193 is about 8471.1388254473. The cubic root of 71760193 is about 415.5543817533.

The spelling of 71760193 in words is "seventy-one million, seven hundred sixty thousand, one hundred ninety-three".