6748161 has 8 divisors (see below), whose sum is σ = 10282944. Its totient is φ = 3856080.

The previous prime is 6748153. The next prime is 6748163. The reversal of 6748161 is 1618476.

It is a happy number.

6748161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6748161 - 2³ = 6748153 is a prime.

It is a Curzon number.

6748161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6748163) 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, 160650 + ... + 160691.

It is an arithmetic number, because the mean of its divisors is an integer number (1285368).

Almost surely, 2^6748161 is an apocalyptic number.

It is an amenable number.

6748161 is a deficient number, since it is larger than the sum of its proper divisors (3534783).

6748161 is a wasteful number, since it uses less digits than its factorization.

6748161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321351.

The product of its digits is 8064, while the sum is 33.

The square root of 6748161 is about 2597.7222715294. The cubic root of 6748161 is about 188.9709930008.

The spelling of 6748161 in words is "six million, seven hundred forty-eight thousand, one hundred sixty-one".