260064460 has 24 divisors (see below), whose sum is σ = 564968880. Its totient is φ = 100438464.

The previous prime is 260064449. The next prime is 260064461. The reversal of 260064460 is 64460062.

It is not an unprimeable number, because it can be changed into a prime (260064461) 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 in 7 ways as a sum of consecutive naturals, for example, 223614 + ... + 224773.

It is an arithmetic number, because the mean of its divisors is an integer number (23540370).

Almost surely, 2^260064460 is an apocalyptic number.

260064460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260064460 is an abundant number, since it is smaller than the sum of its proper divisors (304904420).

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

260064460 is a wasteful number, since it uses less digits than its factorization.

260064460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448425 (or 448423 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 260064460 is about 16126.5141924720. The cubic root of 260064460 is about 638.3031711978.

The spelling of 260064460 in words is "two hundred sixty million, sixty-four thousand, four hundred sixty".