6814443078 has 48 divisors (see below), whose sum is σ = 14929916976. Its totient is φ = 2246146560.

The previous prime is 6814443061. The next prime is 6814443091. The reversal of 6814443078 is 8703444186.

6814443078 is a `hidden beast` number, since 6 + 8 + 144 + 430 + 78 = 666.

It is a super-2 number, since 2×6814443078² = 92873268926604228168, 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 23 ways as a sum of consecutive naturals, for example, 925873 + ... + 933203.

It is an arithmetic number, because the mean of its divisors is an integer number (311039937).

Almost surely, 2^6814443078 is an apocalyptic number.

6814443078 is an abundant number, since it is smaller than the sum of its proper divisors (8115473898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6814443078 is a wasteful number, since it uses less digits than its factorization.

6814443078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7909 (or 7906 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 6814443078 is about 82549.6400840125. The cubic root of 6814443078 is about 1895.8768463377.

The spelling of 6814443078 in words is "six billion, eight hundred fourteen million, four hundred forty-three thousand, seventy-eight".