260986704 has 80 divisors (see below), whose sum is σ = 767522304. Its totient is φ = 75644800.

The previous prime is 260986673. The next prime is 260986711. The reversal of 260986704 is 407689062.

It is a super-3 number, since 3×260986704³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1399 + ... + 22889.

Almost surely, 2^260986704 is an apocalyptic number.

260986704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260986704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383761152).

260986704 is an abundant number, since it is smaller than the sum of its proper divisors (506535600).

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

260986704 is a wasteful number, since it uses less digits than its factorization.

260986704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21536 (or 21530 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 260986704 is about 16155.0829152933. The cubic root of 260986704 is about 639.0568007482.

The spelling of 260986704 in words is "two hundred sixty million, nine hundred eighty-six thousand, seven hundred four".