770124491 has 2 divisors, whose sum is σ = 770124492. Its totient is φ = 770124490.

The previous prime is 770124461. The next prime is 770124499. The reversal of 770124491 is 194421077.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 770124491 - 2⁶ = 770124427 is a prime.

It is not a weakly prime, because it can be changed into another prime (770124499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385062245 + 385062246.

It is an arithmetic number, because the mean of its divisors is an integer number (385062246).

Almost surely, 2^770124491 is an apocalyptic number.

770124491 is a deficient number, since it is larger than the sum of its proper divisors (1).

770124491 is an equidigital number, since it uses as much as digits as its factorization.

770124491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 770124491 is about 27751.1169324768. The cubic root of 770124491 is about 916.6150385174.

The spelling of 770124491 in words is "seven hundred seventy million, one hundred twenty-four thousand, four hundred ninety-one".