6740868 has 24 divisors (see below), whose sum is σ = 15996960. Its totient is φ = 2208640.

The previous prime is 6740861. The next prime is 6740869. The reversal of 6740868 is 8680476.

It is a super-4 number, since 4×6740868⁴ (a number of 28 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (6740861) 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, 4053 + ... + 5468.

It is an arithmetic number, because the mean of its divisors is an integer number (666540).

Almost surely, 2^6740868 is an apocalyptic number.

It is an amenable number.

6740868 is an abundant number, since it is smaller than the sum of its proper divisors (9256092).

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

6740868 is a wasteful number, since it uses less digits than its factorization.

6740868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9587 (or 9585 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 6740868 is about 2596.3181623214. The cubic root of 6740868 is about 188.9028923618.

It can be divided in two parts, 67408 and 68, that added together give a palindrome (67476).

The spelling of 6740868 in words is "six million, seven hundred forty thousand, eight hundred sixty-eight".