260407725764 has 24 divisors (see below), whose sum is σ = 459516261120. Its totient is φ = 129119505696.

The previous prime is 260407725751. The next prime is 260407725793. The reversal of 260407725764 is 467527704062.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220589 + ... + 754635.

It is an arithmetic number, because the mean of its divisors is an integer number (19146510880).

Almost surely, 2^260407725764 is an apocalyptic number.

It is an amenable number.

260407725764 is a deficient number, since it is larger than the sum of its proper divisors (199108535356).

260407725764 is a wasteful number, since it uses less digits than its factorization.

260407725764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535067 (or 535065 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 260407725764 in words is "two hundred sixty billion, four hundred seven million, seven hundred twenty-five thousand, seven hundred sixty-four".