6704031 has 4 divisors (see below), whose sum is σ = 8938712. Its totient is φ = 4469352.

The previous prime is 6704021. The next prime is 6704051. The reversal of 6704031 is 1304076.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6704031 - 2⁵ = 6703999 is a prime.

It is a super-2 number, since 2×6704031² = 89888063297922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

6704031 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6703989 and 6704007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6704011) 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, 1117336 + ... + 1117341.

It is an arithmetic number, because the mean of its divisors is an integer number (2234678).

Almost surely, 2^6704031 is an apocalyptic number.

6704031 is a deficient number, since it is larger than the sum of its proper divisors (2234681).

6704031 is a wasteful number, since it uses less digits than its factorization.

6704031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234680.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 6704031 is about 2589.2143596079. The cubic root of 6704031 is about 188.5581627655.

The spelling of 6704031 in words is "six million, seven hundred four thousand, thirty-one".