6261142 has 4 divisors (see below), whose sum is σ = 9391716. Its totient is φ = 3130570.

The previous prime is 6261121. The next prime is 6261173. The reversal of 6261142 is 2411626.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1565284 + ... + 1565287.

It is an arithmetic number, because the mean of its divisors is an integer number (2347929).

Almost surely, 2^6261142 is an apocalyptic number.

6261142 is a deficient number, since it is larger than the sum of its proper divisors (3130574).

6261142 is a wasteful number, since it uses less digits than its factorization.

6261142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130573.

The product of its digits is 576, while the sum is 22.

The square root of 6261142 is about 2502.2274077310. The cubic root of 6261142 is about 184.3109698948.

Adding to 6261142 its reverse (2411626), we get a palindrome (8672768).

The spelling of 6261142 in words is "six million, two hundred sixty-one thousand, one hundred forty-two".