761302261 has 2 divisors, whose sum is σ = 761302262. Its totient is φ = 761302260.

The previous prime is 761302249. The next prime is 761302273. The reversal of 761302261 is 162203167.

761302261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (761302249) and next prime (761302273).

It can be written as a sum of positive squares in only one way, i.e., 674700625 + 86601636 = 25975^2 + 9306^2 .

It is a cyclic number.

It is not a de Polignac number, because 761302261 - 2¹¹ = 761300213 is a prime.

It is a super-2 number, since 2×761302261² = 1159162265207424242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761302361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380651130 + 380651131.

It is an arithmetic number, because the mean of its divisors is an integer number (380651131).

Almost surely, 2^761302261 is an apocalyptic number.

It is an amenable number.

761302261 is a deficient number, since it is larger than the sum of its proper divisors (1).

761302261 is an equidigital number, since it uses as much as digits as its factorization.

761302261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 761302261 is about 27591.7063807225. The cubic root of 761302261 is about 913.1014656256.

The spelling of 761302261 in words is "seven hundred sixty-one million, three hundred two thousand, two hundred sixty-one".