6777323375 has 8 divisors (see below), whose sum is σ = 8458099728. Its totient is φ = 5421858600.

The previous prime is 6777323363. The next prime is 6777323381. The reversal of 6777323375 is 5733237776.

It is not a de Polignac number, because 6777323375 - 2¹⁸ = 6777061231 is a prime.

It is a super-2 number, since 2×6777323375² = 91864224258642781250, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 27109169 + ... + 27109418.

It is an arithmetic number, because the mean of its divisors is an integer number (1057262466).

Almost surely, 2^6777323375 is an apocalyptic number.

6777323375 is a deficient number, since it is larger than the sum of its proper divisors (1680776353).

6777323375 is an equidigital number, since it uses as much as digits as its factorization.

6777323375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54218602 (or 54218592 counting only the distinct ones).

The product of its digits is 3889620, while the sum is 50.

The square root of 6777323375 is about 82324.5004539961. The cubic root of 6777323375 is about 1892.4281636837.

The spelling of 6777323375 in words is "six billion, seven hundred seventy-seven million, three hundred twenty-three thousand, three hundred seventy-five".