1676688353 has 2 divisors, whose sum is σ = 1676688354. Its totient is φ = 1676688352.

The previous prime is 1676688301. The next prime is 1676688367. The reversal of 1676688353 is 3538866761.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1509167104 + 167521249 = 38848^2 + 12943^2 .

It is a cyclic number.

It is not a de Polignac number, because 1676688353 - 2²² = 1672494049 is a prime.

It is a super-2 number, since 2×1676688353² = 5622567666171705218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1676688295 and 1676688304.

It is not a weakly prime, because it can be changed into another prime (1676628353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 838344176 + 838344177.

It is an arithmetic number, because the mean of its divisors is an integer number (838344177).

Almost surely, 2^1676688353 is an apocalyptic number.

It is an amenable number.

1676688353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1676688353 is an equidigital number, since it uses as much as digits as its factorization.

1676688353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 53.

The square root of 1676688353 is about 40947.3851790319. The cubic root of 1676688353 is about 1188.0027588296.

The spelling of 1676688353 in words is "one billion, six hundred seventy-six million, six hundred eighty-eight thousand, three hundred fifty-three".