6958648 has 16 divisors (see below), whose sum is σ = 13078080. Its totient is φ = 3471168.

The previous prime is 6958621. The next prime is 6958649. The reversal of 6958648 is 8468596.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6958598 and 6958607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6958649) 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, 4140 + ... + 5572.

It is an arithmetic number, because the mean of its divisors is an integer number (817380).

Almost surely, 2^6958648 is an apocalyptic number.

It is an amenable number.

6958648 is a deficient number, since it is larger than the sum of its proper divisors (6119432).

6958648 is a wasteful number, since it uses less digits than its factorization.

6958648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046 (or 2042 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 6958648 is about 2637.9249420709. The cubic root of 6958648 is about 190.9156906122.

The spelling of 6958648 in words is "six million, nine hundred fifty-eight thousand, six hundred forty-eight".