6985706 has 32 divisors (see below), whose sum is σ = 13039488. Its totient is φ = 2733120.

The previous prime is 6985697. The next prime is 6985717. The reversal of 6985706 is 6075896.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23696 + ... + 23988.

It is an arithmetic number, because the mean of its divisors is an integer number (407484).

Almost surely, 2^6985706 is an apocalyptic number.

6985706 is a deficient number, since it is larger than the sum of its proper divisors (6053782).

6985706 is a wasteful number, since it uses less digits than its factorization.

6985706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 6985706 is about 2643.0486185464. The cubic root of 6985706 is about 191.1628226999.

Subtracting from 6985706 its product of nonzero digits (90720), we obtain a palindrome (6894986).

The spelling of 6985706 in words is "six million, nine hundred eighty-five thousand, seven hundred six".