6949718 has 4 divisors (see below), whose sum is σ = 10424580. Its totient is φ = 3474858.

The previous prime is 6949711. The next prime is 6949721. The reversal of 6949718 is 8179496.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6949711) 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 as a sum of consecutive naturals, namely, 1737428 + ... + 1737431.

It is an arithmetic number, because the mean of its divisors is an integer number (2606145).

Almost surely, 2^6949718 is an apocalyptic number.

6949718 is a deficient number, since it is larger than the sum of its proper divisors (3474862).

6949718 is a wasteful number, since it uses less digits than its factorization.

6949718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474861.

The product of its digits is 108864, while the sum is 44.

The square root of 6949718 is about 2636.2317804017. The cubic root of 6949718 is about 190.8339885860.

It can be divided in two parts, 6949 and 718, that added together give a palindrome (7667).

The spelling of 6949718 in words is "six million, nine hundred forty-nine thousand, seven hundred eighteen".