2271174761 has 2 divisors, whose sum is σ = 2271174762. Its totient is φ = 2271174760.

The previous prime is 2271174743. The next prime is 2271174803. The reversal of 2271174761 is 1674711722.

2271174761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2221331161 + 49843600 = 47131^2 + 7060^2 .

It is a cyclic number.

It is not a de Polignac number, because 2271174761 - 2¹⁴ = 2271158377 is a prime.

It is not a weakly prime, because it can be changed into another prime (2271174161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135587380 + 1135587381.

It is an arithmetic number, because the mean of its divisors is an integer number (1135587381).

Almost surely, 2^2271174761 is an apocalyptic number.

It is an amenable number.

2271174761 is a deficient number, since it is larger than the sum of its proper divisors (1).

2271174761 is an equidigital number, since it uses as much as digits as its factorization.

2271174761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32928, while the sum is 38.

The square root of 2271174761 is about 47656.8438002350. The cubic root of 2271174761 is about 1314.4685040476.

The spelling of 2271174761 in words is "two billion, two hundred seventy-one million, one hundred seventy-four thousand, seven hundred sixty-one".