6872173808 has 30 divisors (see below), whose sum is σ = 13602630864. Its totient is φ = 3361866208.

The previous prime is 6872173793. The next prime is 6872173831. The reversal of 6872173808 is 8083712786.

It is a super-2 number, since 2×6872173808² = 94453545694722441728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2271785 + ... + 2274807.

Almost surely, 2^6872173808 is an apocalyptic number.

It is an amenable number.

6872173808 is a deficient number, since it is larger than the sum of its proper divisors (6730457056).

6872173808 is an frugal number, since it uses more digits than its factorization.

6872173808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6101 (or 3072 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 50.

The square root of 6872173808 is about 82898.5754280494. The cubic root of 6872173808 is about 1901.2156401525.

The spelling of 6872173808 in words is "six billion, eight hundred seventy-two million, one hundred seventy-three thousand, eight hundred eight".