260584678 has 4 divisors (see below), whose sum is σ = 390877020. Its totient is φ = 130292338.

The previous prime is 260584631. The next prime is 260584679. The reversal of 260584678 is 876485062.

260584678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260584679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65146168 + ... + 65146171.

It is an arithmetic number, because the mean of its divisors is an integer number (97719255).

Almost surely, 2^260584678 is an apocalyptic number.

260584678 is a deficient number, since it is larger than the sum of its proper divisors (130292342).

260584678 is a wasteful number, since it uses less digits than its factorization.

260584678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130292341.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 260584678 is about 16142.6354106137. The cubic root of 260584678 is about 638.7284960521.

The spelling of 260584678 in words is "two hundred sixty million, five hundred eighty-four thousand, six hundred seventy-eight".