6742170 has 32 divisors (see below), whose sum is σ = 17979840. Its totient is φ = 1797840.

The previous prime is 6742117. The next prime is 6742171. The reversal of 6742170 is 712476.

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

It is not an unprimeable number, because it can be changed into a prime (6742171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12216 + ... + 12755.

It is an arithmetic number, because the mean of its divisors is an integer number (561870).

Almost surely, 2^6742170 is an apocalyptic number.

6742170 is an abundant number, since it is smaller than the sum of its proper divisors (11237670).

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

6742170 is a wasteful number, since it uses less digits than its factorization.

6742170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24987 (or 24981 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 6742170 is about 2596.5688899007. The cubic root of 6742170 is about 188.9150537893.

The spelling of 6742170 in words is "six million, seven hundred forty-two thousand, one hundred seventy".