6126997 has 4 divisors (see below), whose sum is σ = 6145516. Its totient is φ = 6108480.

The previous prime is 6126971. The next prime is 6127019. The reversal of 6126997 is 7996216.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4036081 + 2090916 = 2009^2 + 1446^2 .

It is a cyclic number.

It is not a de Polignac number, because 6126997 - 2¹⁵ = 6094229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6126907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8754 + ... + 9427.

It is an arithmetic number, because the mean of its divisors is an integer number (1536379).

Almost surely, 2^6126997 is an apocalyptic number.

It is an amenable number.

6126997 is a deficient number, since it is larger than the sum of its proper divisors (18519).

6126997 is a wasteful number, since it uses less digits than its factorization.

6126997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18518.

The product of its digits is 40824, while the sum is 40.

The square root of 6126997 is about 2475.2771561989. The cubic root of 6126997 is about 182.9851680575.

The spelling of 6126997 in words is "six million, one hundred twenty-six thousand, nine hundred ninety-seven".