6967887 has 4 divisors (see below), whose sum is σ = 9290520. Its totient is φ = 4645256.

The previous prime is 6967861. The next prime is 6967897. The reversal of 6967887 is 7887696.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6967887 - 2⁶ = 6967823 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6967837) 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, 1161312 + ... + 1161317.

It is an arithmetic number, because the mean of its divisors is an integer number (2322630).

Almost surely, 2^6967887 is an apocalyptic number.

6967887 is a deficient number, since it is larger than the sum of its proper divisors (2322633).

6967887 is a wasteful number, since it uses less digits than its factorization.

6967887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322632.

The product of its digits is 1016064, while the sum is 51.

The square root of 6967887 is about 2639.6755482445. The cubic root of 6967887 is about 191.0001461947. Note that the first 3 decimals are identical.

The spelling of 6967887 in words is "six million, nine hundred sixty-seven thousand, eight hundred eighty-seven".