6703689 has 4 divisors (see below), whose sum is σ = 8938256. Its totient is φ = 4469124.

The previous prime is 6703687. The next prime is 6703691. The reversal of 6703689 is 9863076.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6703687) and next prime (6703691).

It is not a de Polignac number, because 6703689 - 2¹ = 6703687 is a prime.

It is a D-number.

It is a Duffinian number.

6703689 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6703687) 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, 1117279 + ... + 1117284.

It is an arithmetic number, because the mean of its divisors is an integer number (2234564).

Almost surely, 2^6703689 is an apocalyptic number.

It is an amenable number.

6703689 is a deficient number, since it is larger than the sum of its proper divisors (2234567).

6703689 is a wasteful number, since it uses less digits than its factorization.

6703689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234566.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6703689 is about 2589.1483155663. The cubic root of 6703689 is about 188.5549563370.

The spelling of 6703689 in words is "six million, seven hundred three thousand, six hundred eighty-nine".