1676842499 has 2 divisors, whose sum is σ = 1676842500. Its totient is φ = 1676842498.

The previous prime is 1676842493. The next prime is 1676842507. The reversal of 1676842499 is 9942486761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1676842499 - 2¹² = 1676838403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1676842493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 838421249 + 838421250.

It is an arithmetic number, because the mean of its divisors is an integer number (838421250).

Almost surely, 2^1676842499 is an apocalyptic number.

1676842499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1676842499 is an equidigital number, since it uses as much as digits as its factorization.

1676842499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 56.

The square root of 1676842499 is about 40949.2673805039. The cubic root of 1676842499 is about 1188.0391639774.

The spelling of 1676842499 in words is "one billion, six hundred seventy-six million, eight hundred forty-two thousand, four hundred ninety-nine".