6168146 has 4 divisors (see below), whose sum is σ = 9252222. Its totient is φ = 3084072.

The previous prime is 6168143. The next prime is 6168167. The reversal of 6168146 is 6418616.

It is a happy number.

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., 5470921 + 697225 = 2339^2 + 835^2 .

It is not an unprimeable number, because it can be changed into a prime (6168143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1542035 + ... + 1542038.

Almost surely, 2^6168146 is an apocalyptic number.

6168146 is a deficient number, since it is larger than the sum of its proper divisors (3084076).

6168146 is a wasteful number, since it uses less digits than its factorization.

6168146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084075.

The product of its digits is 6912, while the sum is 32.

The square root of 6168146 is about 2483.5752454878. The cubic root of 6168146 is about 183.3938980800.

The spelling of 6168146 in words is "six million, one hundred sixty-eight thousand, one hundred forty-six".