6742130 has 16 divisors (see below), whose sum is σ = 12365784. Its totient is φ = 2645760.

The previous prime is 6742117. The next prime is 6742171. The reversal of 6742130 is 312476.

It can be written as a sum of positive squares in 4 ways, for example, as 6620329 + 121801 = 2573^2 + 349^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6742096 and 6742105.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5831 + ... + 6890.

Almost surely, 2^6742130 is an apocalyptic number.

6742130 is a deficient number, since it is larger than the sum of its proper divisors (5623654).

6742130 is a wasteful number, since it uses less digits than its factorization.

6742130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12781.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 6742130 is about 2596.5611874169. The cubic root of 6742130 is about 188.9146801896.

The spelling of 6742130 in words is "six million, seven hundred forty-two thousand, one hundred thirty".