761381407 has 2 divisors, whose sum is σ = 761381408. Its totient is φ = 761381406.

The previous prime is 761381377. The next prime is 761381417. The reversal of 761381407 is 704183167.

761381407 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 is a cyclic number.

It is not a de Polignac number, because 761381407 - 2⁷ = 761381279 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 (761381417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380690703 + 380690704.

It is an arithmetic number, because the mean of its divisors is an integer number (380690704).

Almost surely, 2^761381407 is an apocalyptic number.

761381407 is a deficient number, since it is larger than the sum of its proper divisors (1).

761381407 is an equidigital number, since it uses as much as digits as its factorization.

761381407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 761381407 is about 27593.1405787743. The cubic root of 761381407 is about 913.1331069452.

The spelling of 761381407 in words is "seven hundred sixty-one million, three hundred eighty-one thousand, four hundred seven".