6887146 has 24 divisors (see below), whose sum is σ = 12410496. Its totient is φ = 2855160.

The previous prime is 6887137. The next prime is 6887147. The reversal of 6887146 is 6417886.

It is a junction number, because it is equal to n+sod(n) for n = 6887099 and 6887108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6887147) 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, 1905 + ... + 4171.

It is an arithmetic number, because the mean of its divisors is an integer number (517104).

Almost surely, 2^6887146 is an apocalyptic number.

6887146 is a deficient number, since it is larger than the sum of its proper divisors (5523350).

6887146 is a wasteful number, since it uses less digits than its factorization.

6887146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314 (or 2307 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 6887146 is about 2624.3372496690. The cubic root of 6887146 is about 190.2595345186.

The spelling of 6887146 in words is "six million, eight hundred eighty-seven thousand, one hundred forty-six".