286704560704 has 21 divisors (see below), whose sum is σ = 568937863011. Its totient is φ = 143350138560.

The previous prime is 286704560693. The next prime is 286704560711. The reversal of 286704560704 is 407065407682.

The square root of 286704560704 is 535448.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4250119 + ... + 4317049.

It is an arithmetic number, because the mean of its divisors is an integer number (27092279191).

Almost surely, 2^286704560704 is an apocalyptic number.

286704560704 is the 535448-th square number.

It is an amenable number.

286704560704 is a deficient number, since it is larger than the sum of its proper divisors (282233302307).

286704560704 is an frugal number, since it uses more digits than its factorization.

286704560704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133874 (or 66933 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

Multiplying 286704560704 by its sum of digits (49), we get a square (14048523474496 = 3748136²).

The spelling of 286704560704 in words is "two hundred eighty-six billion, seven hundred four million, five hundred sixty thousand, seven hundred four".