1604366980704 has 36 divisors (see below), whose sum is σ = 4562418602196. Its totient is φ = 534788993472.

The previous prime is 1604366980687. The next prime is 1604366980781. The reversal of 1604366980704 is 4070896634061.

1604366980704 is a `hidden beast` number, since 1 + 6 + 0 + 436 + 69 + 80 + 70 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2785359054 + ... + 2785359629.

It is an arithmetic number, because the mean of its divisors is an integer number (126733850061).

Almost surely, 2^{1604366980704} is an apocalyptic number.

It is an amenable number.

1604366980704 is an abundant number, since it is smaller than the sum of its proper divisors (2958051621492).

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

1604366980704 is a wasteful number, since it uses less digits than its factorization.

1604366980704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570718699 (or 5570718688 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 1604366980704 in words is "one trillion, six hundred four billion, three hundred sixty-six million, nine hundred eighty thousand, seven hundred four".