6923146 has 8 divisors (see below), whose sum is σ = 10487844. Its totient is φ = 3427200.

The previous prime is 6923123. The next prime is 6923149. The reversal of 6923146 is 6413296.

It can be written as a sum of positive squares in 2 ways, for example, as 5130225 + 1792921 = 2265^2 + 1339^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6923149) 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, 16935 + ... + 17338.

Almost surely, 2^6923146 is an apocalyptic number.

6923146 is a deficient number, since it is larger than the sum of its proper divisors (3564698).

6923146 is a wasteful number, since it uses less digits than its factorization.

6923146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34376.

The product of its digits is 7776, while the sum is 31.

The square root of 6923146 is about 2631.1871845234. The cubic root of 6923146 is about 190.5904622907.

The spelling of 6923146 in words is "six million, nine hundred twenty-three thousand, one hundred forty-six".