6743142 has 32 divisors (see below), whose sum is σ = 17126400. Its totient is φ = 1926504.

The previous prime is 6743129. The next prime is 6743153. The reversal of 6743142 is 2413476.

6743142 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8542 + ... + 9297.

It is an arithmetic number, because the mean of its divisors is an integer number (535200).

Almost surely, 2^6743142 is an apocalyptic number.

6743142 is an abundant number, since it is smaller than the sum of its proper divisors (10383258).

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

6743142 is a wasteful number, since it uses less digits than its factorization.

6743142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17857 (or 17851 counting only the distinct ones).

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

The square root of 6743142 is about 2596.7560532326. The cubic root of 6743142 is about 188.9241318066.

The spelling of 6743142 in words is "six million, seven hundred forty-three thousand, one hundred forty-two".