6912146 has 4 divisors (see below), whose sum is σ = 10368222. Its totient is φ = 3456072.

The previous prime is 6912133. The next prime is 6912173. The reversal of 6912146 is 6412196.

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

It can be written as a sum of positive squares in only one way, i.e., 6056521 + 855625 = 2461^2 + 925^2 .

It is an unprimeable number.

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, 1728035 + ... + 1728038.

Almost surely, 2^6912146 is an apocalyptic number.

6912146 is a deficient number, since it is larger than the sum of its proper divisors (3456076).

6912146 is a wasteful number, since it uses less digits than its factorization.

6912146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3456075.

The product of its digits is 2592, while the sum is 29.

The square root of 6912146 is about 2629.0960423689. The cubic root of 6912146 is about 190.4894674336.

The spelling of 6912146 in words is "six million, nine hundred twelve thousand, one hundred forty-six".