761127013 has 2 divisors, whose sum is σ = 761127014. Its totient is φ = 761127012.

The previous prime is 761126957. The next prime is 761127079. The reversal of 761127013 is 310721167.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 717329089 + 43797924 = 26783^2 + 6618^2 .

It is a cyclic number.

It is not a de Polignac number, because 761127013 - 2²⁵ = 727572581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761127083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380563506 + 380563507.

It is an arithmetic number, because the mean of its divisors is an integer number (380563507).

Almost surely, 2^761127013 is an apocalyptic number.

It is an amenable number.

761127013 is a deficient number, since it is larger than the sum of its proper divisors (1).

761127013 is an equidigital number, since it uses as much as digits as its factorization.

761127013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 761127013 is about 27588.5304610449. The cubic root of 761127013 is about 913.0313964411.

The spelling of 761127013 in words is "seven hundred sixty-one million, one hundred twenty-seven thousand, thirteen".