376676609 has 2 divisors, whose sum is σ = 376676610. Its totient is φ = 376676608.

The previous prime is 376676593. The next prime is 376676693. The reversal of 376676609 is 906676673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234947584 + 141729025 = 15328^2 + 11905^2 .

It is a cyclic number.

It is not a de Polignac number, because 376676609 - 2⁴ = 376676593 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (376636609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188338304 + 188338305.

It is an arithmetic number, because the mean of its divisors is an integer number (188338305).

Almost surely, 2^376676609 is an apocalyptic number.

It is an amenable number.

376676609 is a deficient number, since it is larger than the sum of its proper divisors (1).

376676609 is an equidigital number, since it uses as much as digits as its factorization.

376676609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 50.

The square root of 376676609 is about 19408.1583103601. The cubic root of 376676609 is about 722.1978935140.

The spelling of 376676609 in words is "three hundred seventy-six million, six hundred seventy-six thousand, six hundred nine".