6146643 has 8 divisors (see below), whose sum is σ = 8207248. Its totient is φ = 4091904.

The previous prime is 6146629. The next prime is 6146659. The reversal of 6146643 is 3466416.

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

It is not a de Polignac number, because 6146643 - 2⁴ = 6146627 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6146643.

It is not an unprimeable number, because it can be changed into a prime (6146603) 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, 2571 + ... + 4347.

It is an arithmetic number, because the mean of its divisors is an integer number (1025906).

Almost surely, 2^6146643 is an apocalyptic number.

6146643 is a deficient number, since it is larger than the sum of its proper divisors (2060605).

6146643 is a wasteful number, since it uses less digits than its factorization.

6146643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933.

The product of its digits is 10368, while the sum is 30.

The square root of 6146643 is about 2479.2424246128. The cubic root of 6146643 is about 183.1805378885.

The spelling of 6146643 in words is "six million, one hundred forty-six thousand, six hundred forty-three".