6985386 has 32 divisors (see below), whose sum is σ = 15612480. Its totient is φ = 2315088.

The previous prime is 6985373. The next prime is 6985397. The reversal of 6985386 is 6835896.

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, 14725 + ... + 15191.

It is an arithmetic number, because the mean of its divisors is an integer number (487890).

Almost surely, 2^6985386 is an apocalyptic number.

6985386 is an abundant number, since it is smaller than the sum of its proper divisors (8627094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6985386 is a wasteful number, since it uses less digits than its factorization.

6985386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 749 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 6985386 is about 2642.9880816984. The cubic root of 6985386 is about 191.1599037376.

It can be divided in two parts, 698 and 5386, that added together give a square (6084 = 78²).

The spelling of 6985386 in words is "six million, nine hundred eighty-five thousand, three hundred eighty-six".