6946986 has 8 divisors (see below), whose sum is σ = 13893984. Its totient is φ = 2315660.

The previous prime is 6946969. The next prime is 6946987. The reversal of 6946986 is 6896496.

It is a sphenic number, since it is the product of 3 distinct primes.

6946986 is an admirable number.

It is a super-2 number, since 2×6946986² = 96521228968392, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6946987) 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, 578910 + ... + 578921.

It is an arithmetic number, because the mean of its divisors is an integer number (1736748).

Almost surely, 2^6946986 is an apocalyptic number.

6946986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6946986 is a wasteful number, since it uses less digits than its factorization.

6946986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157836.

The product of its digits is 559872, while the sum is 48.

The square root of 6946986 is about 2635.7135656213. The cubic root of 6946986 is about 190.8089790921.

The spelling of 6946986 in words is "six million, nine hundred forty-six thousand, nine hundred eighty-six".