770131007 has 2 divisors, whose sum is σ = 770131008. Its totient is φ = 770131006.

The previous prime is 770130967. The next prime is 770131027. The reversal of 770131007 is 700131077.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 770131007 - 2¹⁸ = 769868863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (770131027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385065503 + 385065504.

It is an arithmetic number, because the mean of its divisors is an integer number (385065504).

Almost surely, 2^770131007 is an apocalyptic number.

770131007 is a deficient number, since it is larger than the sum of its proper divisors (1).

770131007 is an equidigital number, since it uses as much as digits as its factorization.

770131007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1029, while the sum is 26.

The square root of 770131007 is about 27751.2343329085. The cubic root of 770131007 is about 916.6176236608.

The spelling of 770131007 in words is "seven hundred seventy million, one hundred thirty-one thousand, seven".