6747081 has 12 divisors (see below), whose sum is σ = 9888816. Its totient is φ = 4088920.

The previous prime is 6747049. The next prime is 6747107. The reversal of 6747081 is 1807476.

It is not a de Polignac number, because 6747081 - 2⁵ = 6747049 is a prime.

It is a super-2 number, since 2×6747081² = 91046204041122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6747031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8931 + ... + 9656.

It is an arithmetic number, because the mean of its divisors is an integer number (824068).

Almost surely, 2^6747081 is an apocalyptic number.

It is an amenable number.

6747081 is a deficient number, since it is larger than the sum of its proper divisors (3141735).

6747081 is a wasteful number, since it uses less digits than its factorization.

6747081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18612 (or 18601 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 6747081 is about 2597.5143887956. The cubic root of 6747081 is about 188.9609112634.

The spelling of 6747081 in words is "six million, seven hundred forty-seven thousand, eighty-one".