6706031 has 4 divisors (see below), whose sum is σ = 7059000. Its totient is φ = 6353064.

The previous prime is 6706019. The next prime is 6706033. The reversal of 6706031 is 1306076.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6706031 is a prime.

It is a super-2 number, since 2×6706031² = 89941703545922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6705988 and 6706006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6706033) 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, 176456 + ... + 176493.

It is an arithmetic number, because the mean of its divisors is an integer number (1764750).

Almost surely, 2^6706031 is an apocalyptic number.

6706031 is a deficient number, since it is larger than the sum of its proper divisors (352969).

6706031 is a wasteful number, since it uses less digits than its factorization.

6706031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352968.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 6706031 is about 2589.6005483472. The cubic root of 6706031 is about 188.5769116262.

The spelling of 6706031 in words is "six million, seven hundred six thousand, thirty-one".