7306642373 has 2 divisors, whose sum is σ = 7306642374. Its totient is φ = 7306642372.

The previous prime is 7306642363. The next prime is 7306642429. The reversal of 7306642373 is 3732466037.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5260165729 + 2046476644 = 72527^2 + 45238^2 .

It is a cyclic number.

It is not a de Polignac number, because 7306642373 - 2⁸ = 7306642117 is a prime.

It is a super-2 number, since 2×7306642373² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7306642373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7306642333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3653321186 + 3653321187.

It is an arithmetic number, because the mean of its divisors is an integer number (3653321187).

Almost surely, 2^7306642373 is an apocalyptic number.

It is an amenable number.

7306642373 is a deficient number, since it is larger than the sum of its proper divisors (1).

7306642373 is an equidigital number, since it uses as much as digits as its factorization.

7306642373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 41.

The square root of 7306642373 is about 85478.9001625547. The cubic root of 7306642373 is about 1940.4656101574.

The spelling of 7306642373 in words is "seven billion, three hundred six million, six hundred forty-two thousand, three hundred seventy-three".