6985071 has 6 divisors (see below), whose sum is σ = 10089560. Its totient is φ = 4656708.

The previous prime is 6985037. The next prime is 6985073. The reversal of 6985071 is 1705896.

It is not a de Polignac number, because 6985071 - 2⁹ = 6984559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6985073) 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, 388051 + ... + 388068.

Almost surely, 2^6985071 is an apocalyptic number.

6985071 is a deficient number, since it is larger than the sum of its proper divisors (3104489).

6985071 is a wasteful number, since it uses less digits than its factorization.

6985071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776125 (or 776122 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 6985071 is about 2642.9284893845. The cubic root of 6985071 is about 191.1570302970.

The spelling of 6985071 in words is "six million, nine hundred eighty-five thousand, seventy-one".