761471969 has 2 divisors, whose sum is σ = 761471970. Its totient is φ = 761471968.

The previous prime is 761471927. The next prime is 761471983. The reversal of 761471969 is 969174167.

761471969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 636300625 + 125171344 = 25225^2 + 11188^2 .

It is a cyclic number.

It is not a de Polignac number, because 761471969 - 2⁸ = 761471713 is a prime.

It is a super-2 number, since 2×761471969² = 1159679119145473922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (761471989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380735984 + 380735985.

It is an arithmetic number, because the mean of its divisors is an integer number (380735985).

Almost surely, 2^761471969 is an apocalyptic number.

It is an amenable number.

761471969 is a deficient number, since it is larger than the sum of its proper divisors (1).

761471969 is an equidigital number, since it uses as much as digits as its factorization.

761471969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 50.

The square root of 761471969 is about 27594.7815537648. The cubic root of 761471969 is about 913.1693095112.

The spelling of 761471969 in words is "seven hundred sixty-one million, four hundred seventy-one thousand, nine hundred sixty-nine".