6550142 has 8 divisors (see below), whose sum is σ = 9847656. Its totient is φ = 3267592.

The previous prime is 6550129. The next prime is 6550157. The reversal of 6550142 is 2410556.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2573 + ... + 4440.

It is an arithmetic number, because the mean of its divisors is an integer number (1230957).

Almost surely, 2^6550142 is an apocalyptic number.

6550142 is a deficient number, since it is larger than the sum of its proper divisors (3297514).

6550142 is a wasteful number, since it uses less digits than its factorization.

6550142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7482.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 6550142 is about 2559.3245202592. The cubic root of 6550142 is about 187.1042152187.

Adding to 6550142 its reverse (2410556), we get a palindrome (8960698).

The spelling of 6550142 in words is "six million, five hundred fifty thousand, one hundred forty-two".