761432461 has 2 divisors, whose sum is σ = 761432462. Its totient is φ = 761432460.

The previous prime is 761432453. The next prime is 761432473. The reversal of 761432461 is 164234167.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 565964100 + 195468361 = 23790^2 + 13981^2 .

It is an emirp because it is prime and its reverse (164234167) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 761432461 - 2³ = 761432453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761432401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380716230 + 380716231.

It is an arithmetic number, because the mean of its divisors is an integer number (380716231).

Almost surely, 2^761432461 is an apocalyptic number.

It is an amenable number.

761432461 is a deficient number, since it is larger than the sum of its proper divisors (1).

761432461 is an equidigital number, since it uses as much as digits as its factorization.

761432461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 34.

The square root of 761432461 is about 27594.0656844909. The cubic root of 761432461 is about 913.1535163638.

The spelling of 761432461 in words is "seven hundred sixty-one million, four hundred thirty-two thousand, four hundred sixty-one".