7466640373 has 2 divisors, whose sum is σ = 7466640374. Its totient is φ = 7466640372.

The previous prime is 7466640361. The next prime is 7466640413. The reversal of 7466640373 is 3730466647.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7171041124 + 295599249 = 84682^2 + 17193^2 .

It is an emirp because it is prime and its reverse (3730466647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7466640373 - 2⁹ = 7466639861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7466640073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3733320186 + 3733320187.

It is an arithmetic number, because the mean of its divisors is an integer number (3733320187).

Almost surely, 2^7466640373 is an apocalyptic number.

It is an amenable number.

7466640373 is a deficient number, since it is larger than the sum of its proper divisors (1).

7466640373 is an equidigital number, since it uses as much as digits as its factorization.

7466640373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 46.

The square root of 7466640373 is about 86409.7238336057. The cubic root of 7466640373 is about 1954.5273175604.

The spelling of 7466640373 in words is "seven billion, four hundred sixty-six million, six hundred forty thousand, three hundred seventy-three".