1676134657 has 2 divisors, whose sum is σ = 1676134658. Its totient is φ = 1676134656.

The previous prime is 1676134643. The next prime is 1676134661. The reversal of 1676134657 is 7564316761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 916636176 + 759498481 = 30276^2 + 27559^2 .

It is a cyclic number.

It is not a de Polignac number, because 1676134657 - 2¹¹ = 1676132609 is a prime.

It is not a weakly prime, because it can be changed into another prime (1676134667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 838067328 + 838067329.

It is an arithmetic number, because the mean of its divisors is an integer number (838067329).

Almost surely, 2^1676134657 is an apocalyptic number.

It is an amenable number.

1676134657 is a deficient number, since it is larger than the sum of its proper divisors (1).

1676134657 is an equidigital number, since it uses as much as digits as its factorization.

1676134657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 46.

The square root of 1676134657 is about 40940.6235541180. The cubic root of 1676134657 is about 1187.8719722912.

The spelling of 1676134657 in words is "one billion, six hundred seventy-six million, one hundred thirty-four thousand, six hundred fifty-seven".