6996767 has 4 divisors (see below), whose sum is σ = 7012800. Its totient is φ = 6980736.

The previous prime is 6996739. The next prime is 6996823. The reversal of 6996767 is 7676996.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6996767 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 (6996167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7343 + ... + 8240.

It is an arithmetic number, because the mean of its divisors is an integer number (1753200).

Almost surely, 2^6996767 is an apocalyptic number.

6996767 is a deficient number, since it is larger than the sum of its proper divisors (16033).

6996767 is a wasteful number, since it uses less digits than its factorization.

6996767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16032.

The product of its digits is 857304, while the sum is 50.

The square root of 6996767 is about 2645.1402609314. The cubic root of 6996767 is about 191.2636637112.

The spelling of 6996767 in words is "six million, nine hundred ninety-six thousand, seven hundred sixty-seven".