6738081 has 8 divisors (see below), whose sum is σ = 10267584. Its totient is φ = 3850320.

The previous prime is 6738079. The next prime is 6738089. The reversal of 6738081 is 1808376.

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

It is not a de Polignac number, because 6738081 - 2¹ = 6738079 is a prime.

It is a super-2 number, since 2×6738081² = 90803471125122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6738089) 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, 160410 + ... + 160451.

It is an arithmetic number, because the mean of its divisors is an integer number (1283448).

Almost surely, 2^6738081 is an apocalyptic number.

It is an amenable number.

6738081 is a deficient number, since it is larger than the sum of its proper divisors (3529503).

6738081 is a wasteful number, since it uses less digits than its factorization.

6738081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320871.

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

The square root of 6738081 is about 2595.7813852480. The cubic root of 6738081 is about 188.8768549171.

The spelling of 6738081 in words is "six million, seven hundred thirty-eight thousand, eighty-one".