6681703 has 6 divisors (see below), whose sum is σ = 7644056. Its totient is φ = 5721312.

The previous prime is 6681683. The next prime is 6681721. The reversal of 6681703 is 3071866.

It is not a de Polignac number, because 6681703 - 2⁵ = 6681671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6681733) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6351 + ... + 7327.

Almost surely, 2^6681703 is an apocalyptic number.

6681703 is a deficient number, since it is larger than the sum of its proper divisors (962353).

6681703 is an frugal number, since it uses more digits than its factorization.

6681703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6681703 is about 2584.8990309101. The cubic root of 6681703 is about 188.3485968434.

The spelling of 6681703 in words is "six million, six hundred eighty-one thousand, seven hundred three".