6927949 has 8 divisors (see below), whose sum is σ = 7950528. Its totient is φ = 5913600.

The previous prime is 6927901. The next prime is 6927971. The reversal of 6927949 is 9497296.

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

It is not a de Polignac number, because 6927949 - 2⁷ = 6927821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6927899 and 6927908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6927979) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 127 + ... + 3724.

It is an arithmetic number, because the mean of its divisors is an integer number (993816).

Almost surely, 2^6927949 is an apocalyptic number.

It is an amenable number.

6927949 is a deficient number, since it is larger than the sum of its proper divisors (1022579).

6927949 is a wasteful number, since it uses less digits than its factorization.

6927949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115.

The product of its digits is 244944, while the sum is 46.

The square root of 6927949 is about 2632.0997321530. The cubic root of 6927949 is about 190.6345267657.

The spelling of 6927949 in words is "six million, nine hundred twenty-seven thousand, nine hundred forty-nine".