761734481 has 2 divisors, whose sum is σ = 761734482. Its totient is φ = 761734480.

The previous prime is 761734459. The next prime is 761734489. The reversal of 761734481 is 184437167.

761734481 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., 647244481 + 114490000 = 25441^2 + 10700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-761734481 is a prime.

It is a super-2 number, since 2×761734481² = 1160478839088678722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (761734489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380867240 + 380867241.

It is an arithmetic number, because the mean of its divisors is an integer number (380867241).

Almost surely, 2^761734481 is an apocalyptic number.

It is an amenable number.

761734481 is a deficient number, since it is larger than the sum of its proper divisors (1).

761734481 is an equidigital number, since it uses as much as digits as its factorization.

761734481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 41.

The square root of 761734481 is about 27599.5376954035. The cubic root of 761734481 is about 913.2742336449.

The spelling of 761734481 in words is "seven hundred sixty-one million, seven hundred thirty-four thousand, four hundred eighty-one".