761552069 has 2 divisors, whose sum is σ = 761552070. Its totient is φ = 761552068.

The previous prime is 761552039. The next prime is 761552101. The reversal of 761552069 is 960255167.

761552069 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., 463540900 + 298011169 = 21530^2 + 17263^2 .

It is a cyclic number.

It is not a de Polignac number, because 761552069 - 2²⁰ = 760503493 is a prime.

It is a super-2 number, since 2×761552069² = 1159923107596361522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761552039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380776034 + 380776035.

It is an arithmetic number, because the mean of its divisors is an integer number (380776035).

Almost surely, 2^761552069 is an apocalyptic number.

It is an amenable number.

761552069 is a deficient number, since it is larger than the sum of its proper divisors (1).

761552069 is an equidigital number, since it uses as much as digits as its factorization.

761552069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 761552069 is about 27596.2328769707. The cubic root of 761552069 is about 913.2013274537.

The spelling of 761552069 in words is "seven hundred sixty-one million, five hundred fifty-two thousand, sixty-nine".