6754981 has 8 divisors (see below), whose sum is σ = 6971904. Its totient is φ = 6541200.

The previous prime is 6754973. The next prime is 6754987. The reversal of 6754981 is 1894576.

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

It is a cyclic number.

It is not a de Polignac number, because 6754981 - 2³ = 6754973 is a prime.

It is a super-2 number, since 2×6754981² = 91259536620722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6754987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4036 + ... + 5458.

It is an arithmetic number, because the mean of its divisors is an integer number (871488).

Almost surely, 2^6754981 is an apocalyptic number.

It is an amenable number.

6754981 is a deficient number, since it is larger than the sum of its proper divisors (216923).

6754981 is a wasteful number, since it uses less digits than its factorization.

6754981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571.

The product of its digits is 60480, while the sum is 40.

The square root of 6754981 is about 2599.0346284727. The cubic root of 6754981 is about 189.0346324748.

The spelling of 6754981 in words is "six million, seven hundred fifty-four thousand, nine hundred eighty-one".