6437142 has 12 divisors (see below), whose sum is σ = 13947180. Its totient is φ = 2145708.

The previous prime is 6437141. The next prime is 6437173. The reversal of 6437142 is 2417346.

6437142 is a `hidden beast` number, since 643 + 7 + 14 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6437141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178792 + ... + 178827.

It is an arithmetic number, because the mean of its divisors is an integer number (1162265).

Almost surely, 2^6437142 is an apocalyptic number.

6437142 is an abundant number, since it is smaller than the sum of its proper divisors (7510038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6437142 is a wasteful number, since it uses less digits than its factorization.

6437142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357627 (or 357624 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 6437142 is about 2537.1523407159. The cubic root of 6437142 is about 186.0220230600.

The spelling of 6437142 in words is "six million, four hundred thirty-seven thousand, one hundred forty-two".