6948626767406 has 4 divisors (see below), whose sum is σ = 10422940151112. Its totient is φ = 3474313383702.

The previous prime is 6948626767349. The next prime is 6948626767549. The reversal of 6948626767406 is 6047676268496.

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

It is a super-2 number, since 2×6948626767406² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6948626767406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737156691850 + ... + 1737156691853.

It is an arithmetic number, because the mean of its divisors is an integer number (2605735037778).

Almost surely, 2^{6948626767406} is an apocalyptic number.

6948626767406 is a deficient number, since it is larger than the sum of its proper divisors (3474313383706).

6948626767406 is a wasteful number, since it uses less digits than its factorization.

6948626767406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474313383705.

The product of its (nonzero) digits is 877879296, while the sum is 71.

The spelling of 6948626767406 in words is "six trillion, nine hundred forty-eight billion, six hundred twenty-six million, seven hundred sixty-seven thousand, four hundred six".