6775552078 has 16 divisors (see below), whose sum is σ = 10317240000. Its totient is φ = 3336682752.

The previous prime is 6775551989. The next prime is 6775552099. The reversal of 6775552078 is 8702555776.

It is a happy 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, 12198 + ... + 117046.

It is an arithmetic number, because the mean of its divisors is an integer number (644827500).

Almost surely, 2^6775552078 is an apocalyptic number.

6775552078 is a deficient number, since it is larger than the sum of its proper divisors (3541687922).

6775552078 is a wasteful number, since it uses less digits than its factorization.

6775552078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105339.

The product of its (nonzero) digits is 4116000, while the sum is 52.

The square root of 6775552078 is about 82313.7417324714. The cubic root of 6775552078 is about 1892.2632832330.

The spelling of 6775552078 in words is "six billion, seven hundred seventy-five million, five hundred fifty-two thousand, seventy-eight".