770131027 has 2 divisors, whose sum is σ = 770131028. Its totient is φ = 770131026.

The previous prime is 770131007. The next prime is 770131069. The reversal of 770131027 is 720131077.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 770131027 - 2⁷ = 770130899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 770130986 and 770131004.

It is not a weakly prime, because it can be changed into another prime (770131007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385065513 + 385065514.

It is an arithmetic number, because the mean of its divisors is an integer number (385065514).

Almost surely, 2^770131027 is an apocalyptic number.

770131027 is a deficient number, since it is larger than the sum of its proper divisors (1).

770131027 is an equidigital number, since it uses as much as digits as its factorization.

770131027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 770131027 is about 27751.2346932528. The cubic root of 770131027 is about 916.6176315956.

The spelling of 770131027 in words is "seven hundred seventy million, one hundred thirty-one thousand, twenty-seven".