6697051 has 2 divisors, whose sum is σ = 6697052. Its totient is φ = 6697050.

The previous prime is 6697049. The next prime is 6697081. The reversal of 6697051 is 1507966.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6697051 - 2¹ = 6697049 is a prime.

Together with 6697049, it forms a pair of twin primes.

6697051 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6696998 and 6697016.

It is not a weakly prime, because it can be changed into another prime (6697081) 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 as a sum of consecutive naturals, namely, 3348525 + 3348526.

It is an arithmetic number, because the mean of its divisors is an integer number (3348526).

Almost surely, 2^6697051 is an apocalyptic number.

6697051 is a deficient number, since it is larger than the sum of its proper divisors (1).

6697051 is an equidigital number, since it uses as much as digits as its factorization.

6697051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 6697051 is about 2587.8661093650. The cubic root of 6697051 is about 188.4927000107.

The spelling of 6697051 in words is "six million, six hundred ninety-seven thousand, fifty-one".