761740223 has 2 divisors, whose sum is σ = 761740224. Its totient is φ = 761740222.

The previous prime is 761740211. The next prime is 761740237. The reversal of 761740223 is 322047167.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 761740223 - 2¹⁶ = 761674687 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 761740223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761740253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380870111 + 380870112.

It is an arithmetic number, because the mean of its divisors is an integer number (380870112).

Almost surely, 2^761740223 is an apocalyptic number.

761740223 is a deficient number, since it is larger than the sum of its proper divisors (1).

761740223 is an equidigital number, since it uses as much as digits as its factorization.

761740223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 761740223 is about 27599.6417186890. The cubic root of 761740223 is about 913.2765284110.

The spelling of 761740223 in words is "seven hundred sixty-one million, seven hundred forty thousand, two hundred twenty-three".