6804374477 has 4 divisors (see below), whose sum is σ = 6809912220. Its totient is φ = 6798836736.

The previous prime is 6804374471. The next prime is 6804374483. The reversal of 6804374477 is 7744734086.

6804374477 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6804374471) and next prime (6804374483).

It can be written as a sum of positive squares in 2 ways, for example, as 6703351876 + 101022601 = 81874^2 + 10051^2 .

It is a cyclic number.

It is not a de Polignac number, because 6804374477 - 2⁴ = 6804374461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6804374471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2767028 + ... + 2769485.

It is an arithmetic number, because the mean of its divisors is an integer number (1702478055).

Almost surely, 2^6804374477 is an apocalyptic number.

It is an amenable number.

6804374477 is a deficient number, since it is larger than the sum of its proper divisors (5537743).

6804374477 is a wasteful number, since it uses less digits than its factorization.

6804374477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5537742.

The product of its (nonzero) digits is 3161088, while the sum is 50.

The square root of 6804374477 is about 82488.6324107752. The cubic root of 6804374477 is about 1894.9426424950.

The spelling of 6804374477 in words is "six billion, eight hundred four million, three hundred seventy-four thousand, four hundred seventy-seven".