7076747081 has 2 divisors, whose sum is σ = 7076747082. Its totient is φ = 7076747080.

The previous prime is 7076747071. The next prime is 7076747099. The reversal of 7076747081 is 1807476707.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6731382025 + 345365056 = 82045^2 + 18584^2 .

It is a cyclic number.

It is not a de Polignac number, because 7076747081 - 2⁶ = 7076747017 is a prime.

It is a super-2 number, since 2×7076747081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7076747071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3538373540 + 3538373541.

It is an arithmetic number, because the mean of its divisors is an integer number (3538373541).

Almost surely, 2^7076747081 is an apocalyptic number.

It is an amenable number.

7076747081 is a deficient number, since it is larger than the sum of its proper divisors (1).

7076747081 is an equidigital number, since it uses as much as digits as its factorization.

7076747081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 460992, while the sum is 47.

The square root of 7076747081 is about 84123.4038838182. The cubic root of 7076747081 is about 1919.8968297608.

The spelling of 7076747081 in words is "seven billion, seventy-six million, seven hundred forty-seven thousand, eighty-one".