7656696001 has 2 divisors, whose sum is σ = 7656696002. Its totient is φ = 7656696000.

The previous prime is 7656695951. The next prime is 7656696007. The reversal of 7656696001 is 1006966567.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6812851600 + 843844401 = 82540^2 + 29049^2 .

It is a cyclic number.

It is not a de Polignac number, because 7656696001 - 2⁹ = 7656695489 is a prime.

It is not a weakly prime, because it can be changed into another prime (7656696007) 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, 3828348000 + 3828348001.

It is an arithmetic number, because the mean of its divisors is an integer number (3828348001).

Almost surely, 2^7656696001 is an apocalyptic number.

It is an amenable number.

7656696001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7656696001 is an equidigital number, since it uses as much as digits as its factorization.

7656696001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 7656696001 is about 87502.5485400282. The cubic root of 7656696001 is about 1970.9720610946.

The spelling of 7656696001 in words is "seven billion, six hundred fifty-six million, six hundred ninety-six thousand, one".