6742518 has 16 divisors (see below), whose sum is σ = 13555200. Its totient is φ = 2235816.

The previous prime is 6742517. The next prime is 6742553. The reversal of 6742518 is 8152476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630 + ... + 4017.

It is an arithmetic number, because the mean of its divisors is an integer number (847200).

Almost surely, 2^6742518 is an apocalyptic number.

6742518 is an abundant number, since it is smaller than the sum of its proper divisors (6812682).

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

6742518 is a wasteful number, since it uses less digits than its factorization.

6742518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851.

The product of its digits is 13440, while the sum is 33.

The square root of 6742518 is about 2596.6359005452. The cubic root of 6742518 is about 188.9183040439.

It can be divided in two parts, 6742 and 518, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 6742518 in words is "six million, seven hundred forty-two thousand, five hundred eighteen".