770124461 has 2 divisors, whose sum is σ = 770124462. Its totient is φ = 770124460.

The previous prime is 770124449. The next prime is 770124491. The reversal of 770124461 is 164421077.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 515562436 + 254562025 = 22706^2 + 15955^2 .

It is an emirp because it is prime and its reverse (164421077) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 770124461 - 2¹⁰ = 770123437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (770124491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385062230 + 385062231.

It is an arithmetic number, because the mean of its divisors is an integer number (385062231).

Almost surely, 2^770124461 is an apocalyptic number.

It is an amenable number.

770124461 is a deficient number, since it is larger than the sum of its proper divisors (1).

770124461 is an equidigital number, since it uses as much as digits as its factorization.

770124461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 770124461 is about 27751.1163919580. The cubic root of 770124461 is about 916.6150266153.

The spelling of 770124461 in words is "seven hundred seventy million, one hundred twenty-four thousand, four hundred sixty-one".