1678096 has 20 divisors (see below), whose sum is σ = 3716032. Its totient is φ = 719136.

The previous prime is 1678093. The next prime is 1678111. The reversal of 1678096 is 6908761.

It is not an unprimeable number, because it can be changed into a prime (1678091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7380 + ... + 7603.

2^1678096 is an apocalyptic number.

1678096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1678096 is an abundant number, since it is smaller than the sum of its proper divisors (2037936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1678096 is a wasteful number, since it uses less digits than its factorization.

1678096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14998 (or 14992 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1678096 is about 1295.4134475140. The cubic root of 1678096 is about 118.8335124462.

The spelling of 1678096 in words is "one million, six hundred seventy-eight thousand, ninety-six".