7656073 has 2 divisors, whose sum is σ = 7656074. Its totient is φ = 7656072.

The previous prime is 7656059. The next prime is 7656097. The reversal of 7656073 is 3706567.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7634169 + 21904 = 2763^2 + 148^2 .

It is a cyclic number.

It is not a de Polignac number, because 7656073 - 2⁵ = 7656041 is a prime.

It is not a weakly prime, because it can be changed into another prime (7656043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3828036 + 3828037.

It is an arithmetic number, because the mean of its divisors is an integer number (3828037).

Almost surely, 2^7656073 is an apocalyptic number.

It is an amenable number.

7656073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7656073 is an equidigital number, since it uses as much as digits as its factorization.

7656073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 7656073 is about 2766.9609682827. The cubic root of 7656073 is about 197.0918602402.

The spelling of 7656073 in words is "seven million, six hundred fifty-six thousand, seventy-three".