1676676659 has 12 divisors (see below), whose sum is σ = 1969736688. Its totient is φ = 1422918000.

The previous prime is 1676676647. The next prime is 1676676713. The reversal of 1676676659 is 9566766761.

It is not a de Polignac number, because 1676676659 - 2²⁰ = 1675628083 is a prime.

It is a super-2 number, since 2×1676676659² = 5622489237670804562, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 1676676598 and 1676676607.

It is not an unprimeable number, because it can be changed into a prime (1676676959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164447 + ... + 174344.

It is an arithmetic number, because the mean of its divisors is an integer number (164144724).

Almost surely, 2^1676676659 is an apocalyptic number.

1676676659 is a deficient number, since it is larger than the sum of its proper divisors (293060029).

1676676659 is a wasteful number, since it uses less digits than its factorization.

1676676659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338906 (or 338899 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 59.

The square root of 1676676659 is about 40947.2423857822. The cubic root of 1676676659 is about 1187.9999969296. Note that the first 5 decimals are identical.

The spelling of 1676676659 in words is "one billion, six hundred seventy-six million, six hundred seventy-six thousand, six hundred fifty-nine".