6751057 has 8 divisors (see below), whose sum is σ = 7342056. Its totient is φ = 6181632.

The previous prime is 6751049. The next prime is 6751067. The reversal of 6751057 is 7501576.

6751057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1661521 + 5089536 = 1289^2 + 2256^2 .

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 6751057 - 2³ = 6751049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6751027) 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, 4738 + ... + 5995.

It is an arithmetic number, because the mean of its divisors is an integer number (917757).

Almost surely, 2^6751057 is an apocalyptic number.

It is an amenable number.

6751057 is a deficient number, since it is larger than the sum of its proper divisors (590999).

6751057 is a wasteful number, since it uses less digits than its factorization.

6751057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10787.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 6751057 is about 2598.2796231353. The cubic root of 6751057 is about 188.9980216845.

The spelling of 6751057 in words is "six million, seven hundred fifty-one thousand, fifty-seven".