6754551 has 4 divisors (see below), whose sum is σ = 9006072. Its totient is φ = 4503032.

The previous prime is 6754549. The next prime is 6754567. The reversal of 6754551 is 1554576.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6754551 - 2¹ = 6754549 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6754051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125756 + ... + 1125761.

It is an arithmetic number, because the mean of its divisors is an integer number (2251518).

Almost surely, 2^6754551 is an apocalyptic number.

6754551 is a deficient number, since it is larger than the sum of its proper divisors (2251521).

6754551 is a wasteful number, since it uses less digits than its factorization.

6754551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251520.

The product of its digits is 21000, while the sum is 33.

The square root of 6754551 is about 2598.9519041337. The cubic root of 6754551 is about 189.0306212808.

The spelling of 6754551 in words is "six million, seven hundred fifty-four thousand, five hundred fifty-one".