761567 has 2 divisors, whose sum is σ = 761568. Its totient is φ = 761566.

The previous prime is 761561. The next prime is 761591. The reversal of 761567 is 765167.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 761567 - 2¹⁸ = 499423 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380783 + 380784.

It is an arithmetic number, because the mean of its divisors is an integer number (380784).

2⁷⁶¹⁵⁶⁷ is an apocalyptic number.

761567 is a deficient number, since it is larger than the sum of its proper divisors (1).

761567 is an equidigital number, since it uses as much as digits as its factorization.

761567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820, while the sum is 32.

The square root of 761567 is about 872.6780620595. The cubic root of 761567 is about 91.3207295494.

Subtracting 761567 from its reverse (765167), we obtain a square (3600 = 60²).

The spelling of 761567 in words is "seven hundred sixty-one thousand, five hundred sixty-seven".