3680346973 has 2 divisors, whose sum is σ = 3680346974. Its totient is φ = 3680346972.

The previous prime is 3680346947. The next prime is 3680346991. The reversal of 3680346973 is 3796430863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2699529849 + 980817124 = 51957^2 + 31318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3680346973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3680346913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1840173486 + 1840173487.

It is an arithmetic number, because the mean of its divisors is an integer number (1840173487).

Almost surely, 2^3680346973 is an apocalyptic number.

It is an amenable number.

3680346973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3680346973 is an equidigital number, since it uses as much as digits as its factorization.

3680346973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 49.

The square root of 3680346973 is about 60665.8633252672. The cubic root of 3680346973 is about 1543.9370467780.

The spelling of 3680346973 in words is "three billion, six hundred eighty million, three hundred forty-six thousand, nine hundred seventy-three".