1676879 has 2 divisors, whose sum is σ = 1676880. Its totient is φ = 1676878.

The previous prime is 1676869. The next prime is 1676887. The reversal of 1676879 is 9786761.

It is a strong prime.

It is an emirp because it is prime and its reverse (9786761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1676879 - 2¹⁶ = 1611343 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1676869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 838439 + 838440.

It is an arithmetic number, because the mean of its divisors is an integer number (838440).

2^1676879 is an apocalyptic number.

1676879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1676879 is an equidigital number, since it uses as much as digits as its factorization.

1676879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 44.

The square root of 1676879 is about 1294.9436281167. The cubic root of 1676879 is about 118.8047784207.

The spelling of 1676879 in words is "one million, six hundred seventy-six thousand, eight hundred seventy-nine".