2260220761 has 2 divisors, whose sum is σ = 2260220762. Its totient is φ = 2260220760.

The previous prime is 2260220701. The next prime is 2260220789. The reversal of 2260220761 is 1670220622.

2260220761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2260220789) can be obtained adding 2260220761 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2003099536 + 257121225 = 44756^2 + 16035^2 .

It is a cyclic number.

It is not a de Polignac number, because 2260220761 - 2²³ = 2251832153 is a prime.

It is not a weakly prime, because it can be changed into another prime (2260220701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130110380 + 1130110381.

It is an arithmetic number, because the mean of its divisors is an integer number (1130110381).

Almost surely, 2^2260220761 is an apocalyptic number.

It is an amenable number.

2260220761 is a deficient number, since it is larger than the sum of its proper divisors (1).

2260220761 is an equidigital number, since it uses as much as digits as its factorization.

2260220761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2260220761 is about 47541.7791105886. The cubic root of 2260220761 is about 1312.3518463278.

The spelling of 2260220761 in words is "two billion, two hundred sixty million, two hundred twenty thousand, seven hundred sixty-one".