7760827493 has 2 divisors, whose sum is σ = 7760827494. Its totient is φ = 7760827492.

The previous prime is 7760827453. The next prime is 7760827511. The reversal of 7760827493 is 3947280677.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5766579844 + 1994247649 = 75938^2 + 44657^2 .

It is a cyclic number.

It is not a de Polignac number, because 7760827493 - 2⁶ = 7760827429 is a prime.

It is a super-2 number, since 2×7760827493² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7760827453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3880413746 + 3880413747.

It is an arithmetic number, because the mean of its divisors is an integer number (3880413747).

Almost surely, 2^7760827493 is an apocalyptic number.

It is an amenable number.

7760827493 is a deficient number, since it is larger than the sum of its proper divisors (1).

7760827493 is an equidigital number, since it uses as much as digits as its factorization.

7760827493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3556224, while the sum is 53.

The square root of 7760827493 is about 88095.5588721702. The cubic root of 7760827493 is about 1979.8669683263.

The spelling of 7760827493 in words is "seven billion, seven hundred sixty million, eight hundred twenty-seven thousand, four hundred ninety-three".