6828057 has 12 divisors (see below), whose sum is σ = 10228400. Its totient is φ = 4551876.

The previous prime is 6828053. The next prime is 6828061. The reversal of 6828057 is 7508286.

It is an interprime number because it is at equal distance from previous prime (6828053) and next prime (6828061).

It is not a de Polignac number, because 6828057 - 2² = 6828053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6828053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13807 + ... + 14292.

Almost surely, 2^6828057 is an apocalyptic number.

It is an amenable number.

6828057 is a deficient number, since it is larger than the sum of its proper divisors (3400343).

6828057 is an equidigital number, since it uses as much as digits as its factorization.

6828057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28114 (or 28102 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 6828057 is about 2613.0551084889. The cubic root of 6828057 is about 189.7138536656.

The spelling of 6828057 in words is "six million, eight hundred twenty-eight thousand, fifty-seven".