6742508 has 6 divisors (see below), whose sum is σ = 11799396. Its totient is φ = 3371252.

The previous prime is 6742507. The next prime is 6742517. The reversal of 6742508 is 8052476.

It is a super-2 number, since 2×6742508² = 90922828260128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6742507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 842810 + ... + 842817.

It is an arithmetic number, because the mean of its divisors is an integer number (1966566).

Almost surely, 2^6742508 is an apocalyptic number.

It is an amenable number.

6742508 is a deficient number, since it is larger than the sum of its proper divisors (5056888).

6742508 is a wasteful number, since it uses less digits than its factorization.

6742508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685631 (or 1685629 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 6742508 is about 2596.6339749761. The cubic root of 6742508 is about 188.9182106473.

Subtracting from 6742508 its sum of digits (32), we obtain a palindrome (6742476).

The spelling of 6742508 in words is "six million, seven hundred forty-two thousand, five hundred eight".