6996161 has 12 divisors (see below), whose sum is σ = 7585200. Its totient is φ = 6433128.

The previous prime is 6996149. The next prime is 6996167. The reversal of 6996161 is 1616996.

It is not a de Polignac number, because 6996161 - 2⁶ = 6996097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6996167) 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, 88520 + ... + 88598.

It is an arithmetic number, because the mean of its divisors is an integer number (632100).

Almost surely, 2^6996161 is an apocalyptic number.

It is an amenable number.

6996161 is a deficient number, since it is larger than the sum of its proper divisors (589039).

6996161 is an equidigital number, since it uses as much as digits as its factorization.

6996161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 157 counting only the distinct ones).

The product of its digits is 17496, while the sum is 38.

The square root of 6996161 is about 2645.0257087597. The cubic root of 6996161 is about 191.2581416785.

The spelling of 6996161 in words is "six million, nine hundred ninety-six thousand, one hundred sixty-one".