6704284905 has 24 divisors (see below), whose sum is σ = 11995626240. Its totient is φ = 3460275360.

The previous prime is 6704284901. The next prime is 6704284907. The reversal of 6704284905 is 5094824076.

It is a happy number.

It is not a de Polignac number, because 6704284905 - 2² = 6704284901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (6704284901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2401575 + ... + 2404364.

It is an arithmetic number, because the mean of its divisors is an integer number (499817760).

Almost surely, 2^6704284905 is an apocalyptic number.

It is an amenable number.

6704284905 is a deficient number, since it is larger than the sum of its proper divisors (5291341335).

6704284905 is a wasteful number, since it uses less digits than its factorization.

6704284905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805981 (or 4805978 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 6704284905 is about 81879.6977583577. The cubic root of 6704284905 is about 1885.6054318683.

The spelling of 6704284905 in words is "six billion, seven hundred four million, two hundred eighty-four thousand, nine hundred five".