6946728 has 32 divisors (see below), whose sum is σ = 17928960. Its totient is φ = 2240640.

The previous prime is 6946703. The next prime is 6946729. The reversal of 6946728 is 8276496.

It is a self number, because there is not a number n which added to its sum of digits gives 6946728.

It is not an unprimeable number, because it can be changed into a prime (6946729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3925 + ... + 5412.

It is an arithmetic number, because the mean of its divisors is an integer number (560280).

Almost surely, 2^6946728 is an apocalyptic number.

It is an amenable number.

6946728 is an abundant number, since it is smaller than the sum of its proper divisors (10982232).

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

6946728 is a wasteful number, since it uses less digits than its factorization.

6946728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9377 (or 9373 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 6946728 is about 2635.6646220640. The cubic root of 6946728 is about 190.8066169490.

The spelling of 6946728 in words is "six million, nine hundred forty-six thousand, seven hundred twenty-eight".