6940246 has 8 divisors (see below), whose sum is σ = 10425024. Its totient is φ = 3465240.

The previous prime is 6940223. The next prime is 6940261. The reversal of 6940246 is 6420496.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285 + ... + 3736.

It is an arithmetic number, because the mean of its divisors is an integer number (1303128).

Almost surely, 2^6940246 is an apocalyptic number.

6940246 is a deficient number, since it is larger than the sum of its proper divisors (3484778).

6940246 is a wasteful number, since it uses less digits than its factorization.

6940246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4886.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 6940246 is about 2634.4346642117. The cubic root of 6940246 is about 190.7472511881.

The spelling of 6940246 in words is "six million, nine hundred forty thousand, two hundred forty-six".