260760064 has 20 divisors (see below), whose sum is σ = 521011854. Its totient is φ = 130379776.

The previous prime is 260760061. The next prime is 260760103. The reversal of 260760064 is 460067062.

It can be written as a sum of positive squares in only one way, i.e., 224760064 + 36000000 = 14992^2 + 6000^2 .

It is not an unprimeable number, because it can be changed into a prime (260760061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254137 + ... + 255160.

Almost surely, 2^260760064 is an apocalyptic number.

It is an amenable number.

260760064 is a deficient number, since it is larger than the sum of its proper divisors (260251790).

260760064 is an frugal number, since it uses more digits than its factorization.

260760064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509315 (or 509299 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 260760064 is about 16148.0668812090. The cubic root of 260760064 is about 638.8717622305.

The spelling of 260760064 in words is "two hundred sixty million, seven hundred sixty thousand, sixty-four".