7700740063 has 2 divisors, whose sum is σ = 7700740064. Its totient is φ = 7700740062.

The previous prime is 7700740037. The next prime is 7700740139. The reversal of 7700740063 is 3600470077.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7700740063 - 2¹⁷ = 7700608991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7700740013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3850370031 + 3850370032.

It is an arithmetic number, because the mean of its divisors is an integer number (3850370032).

Almost surely, 2^7700740063 is an apocalyptic number.

7700740063 is a deficient number, since it is larger than the sum of its proper divisors (1).

7700740063 is an equidigital number, since it uses as much as digits as its factorization.

7700740063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 7700740063 is about 87753.8606729071. The cubic root of 7700740063 is about 1974.7440837447.

The spelling of 7700740063 in words is "seven billion, seven hundred million, seven hundred forty thousand, sixty-three".