260800764 has 48 divisors (see below), whose sum is σ = 732076800. Its totient is φ = 70592256.

The previous prime is 260800747. The next prime is 260800777. The reversal of 260800764 is 467008062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80109 + ... + 83300.

It is an arithmetic number, because the mean of its divisors is an integer number (15251600).

Almost surely, 2^260800764 is an apocalyptic number.

It is an amenable number.

260800764 is an abundant number, since it is smaller than the sum of its proper divisors (471276036).

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

260800764 is a wasteful number, since it uses less digits than its factorization.

260800764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163442 (or 163440 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 260800764 is about 16149.3270448028. The cubic root of 260800764 is about 638.9049993344.

The spelling of 260800764 in words is "two hundred sixty million, eight hundred thousand, seven hundred sixty-four".