6940116 has 18 divisors (see below), whose sum is σ = 17543162. Its totient is φ = 2313360.

The previous prime is 6940103. The next prime is 6940123. The reversal of 6940116 is 6110496.

It can be written as a sum of positive squares in only one way, i.e., 4016016 + 2924100 = 2004^2 + 1710^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 6940116.

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 5 ways as a sum of consecutive naturals, for example, 96355 + ... + 96426.

Almost surely, 2^6940116 is an apocalyptic number.

It is an amenable number.

6940116 is an abundant number, since it is smaller than the sum of its proper divisors (10603046).

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

6940116 is a wasteful number, since it uses less digits than its factorization.

6940116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192791 (or 192786 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 6940116 is about 2634.4099908708. The cubic root of 6940116 is about 190.7460601978.

It can be divided in two parts, 6940 and 116, that added together give a square (7056 = 84²).

The spelling of 6940116 in words is "six million, nine hundred forty thousand, one hundred sixteen".