761130869 has 2 divisors, whose sum is σ = 761130870. Its totient is φ = 761130868.

The previous prime is 761130707. The next prime is 761130893. The reversal of 761130869 is 968031167.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 404412100 + 356718769 = 20110^2 + 18887^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-761130869 is a prime.

It is a super-2 number, since 2×761130869² = 1158640399489390322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761138869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380565434 + 380565435.

It is an arithmetic number, because the mean of its divisors is an integer number (380565435).

Almost surely, 2^761130869 is an apocalyptic number.

It is an amenable number.

761130869 is a deficient number, since it is larger than the sum of its proper divisors (1).

761130869 is an equidigital number, since it uses as much as digits as its factorization.

761130869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 761130869 is about 27588.6003450701. The cubic root of 761130869 is about 913.0329382964.

The spelling of 761130869 in words is "seven hundred sixty-one million, one hundred thirty thousand, eight hundred sixty-nine".