6742904 has 24 divisors (see below), whose sum is σ = 14490840. Its totient is φ = 2881488.

The previous prime is 6742889. The next prime is 6742913. The reversal of 6742904 is 4092476.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 19259 + ... + 19605.

It is an arithmetic number, because the mean of its divisors is an integer number (603785).

Almost surely, 2^6742904 is an apocalyptic number.

It is an amenable number.

6742904 is an abundant number, since it is smaller than the sum of its proper divisors (7747936).

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

6742904 is an equidigital number, since it uses as much as digits as its factorization.

6742904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 6742904 is about 2596.7102264211. The cubic root of 6742904 is about 188.9219090806.

The spelling of 6742904 in words is "six million, seven hundred forty-two thousand, nine hundred four".