6940698 has 8 divisors (see below), whose sum is σ = 13881408. Its totient is φ = 2313564.

The previous prime is 6940697. The next prime is 6940711. The reversal of 6940698 is 8960496.

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

6940698 is an admirable number.

It is a d-powerful number, because it can be written as 6³ + 9⁵ + 4² + 0 + 6⁴ + 9⁷ + 8⁷ .

It is not an unprimeable number, because it can be changed into a prime (6940691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578386 + ... + 578397.

It is an arithmetic number, because the mean of its divisors is an integer number (1735176).

Almost surely, 2^6940698 is an apocalyptic number.

6940698 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.

6940698 is a wasteful number, since it uses less digits than its factorization.

6940698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156788.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 6940698 is about 2634.5204497214. The cubic root of 6940698 is about 190.7513920541.

The spelling of 6940698 in words is "six million, nine hundred forty thousand, six hundred ninety-eight".