6678367375 has 16 divisors (see below), whose sum is σ = 8459010144. Its totient is φ = 5262945600.

The previous prime is 6678367337. The next prime is 6678367391. The reversal of 6678367375 is 5737638766.

It is a happy number.

It is not a de Polignac number, because 6678367375 - 2¹³ = 6678359183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390334 + ... + 407083.

It is an arithmetic number, because the mean of its divisors is an integer number (528688134).

Almost surely, 2^6678367375 is an apocalyptic number.

6678367375 is a deficient number, since it is larger than the sum of its proper divisors (1780642769).

6678367375 is an equidigital number, since it uses as much as digits as its factorization.

6678367375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797499 (or 797489 counting only the distinct ones).

The product of its digits is 26671680, while the sum is 58.

The square root of 6678367375 is about 81721.2785937665. The cubic root of 6678367375 is about 1883.1724930298.

The spelling of 6678367375 in words is "six billion, six hundred seventy-eight million, three hundred sixty-seven thousand, three hundred seventy-five".