260608644600 has 48 divisors (see below), whose sum is σ = 807886800120. Its totient is φ = 69495638400.

The previous prime is 260608644587. The next prime is 260608644629. The reversal of 260608644600 is 6446806062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217173271 + ... + 217174470.

Almost surely, 2^260608644600 is an apocalyptic number.

260608644600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260608644600 is an abundant number, since it is smaller than the sum of its proper divisors (547278155520).

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

260608644600 is a wasteful number, since it uses less digits than its factorization.

260608644600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434347760 (or 434347751 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 260608644600 in words is "two hundred sixty billion, six hundred eight million, six hundred forty-four thousand, six hundred".