7346619641 has 2 divisors, whose sum is σ = 7346619642. Its totient is φ = 7346619640.

The previous prime is 7346619593. The next prime is 7346619671. The reversal of 7346619641 is 1469166437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4876927225 + 2469692416 = 69835^2 + 49696^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7346619641 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7346619671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3673309820 + 3673309821.

It is an arithmetic number, because the mean of its divisors is an integer number (3673309821).

Almost surely, 2^7346619641 is an apocalyptic number.

It is an amenable number.

7346619641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7346619641 is an equidigital number, since it uses as much as digits as its factorization.

7346619641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The square root of 7346619641 is about 85712.4240760930. The cubic root of 7346619641 is about 1943.9981703914.

The spelling of 7346619641 in words is "seven billion, three hundred forty-six million, six hundred nineteen thousand, six hundred forty-one".