260893720 has 16 divisors (see below), whose sum is σ = 587010960. Its totient is φ = 104357472.

The previous prime is 260893709. The next prime is 260893739. The reversal of 260893720 is 27398062.

260893720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 260893720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3261132 + ... + 3261211.

It is an arithmetic number, because the mean of its divisors is an integer number (36688185).

Almost surely, 2^260893720 is an apocalyptic number.

260893720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260893720 is an abundant number, since it is smaller than the sum of its proper divisors (326117240).

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

260893720 is a wasteful number, since it uses less digits than its factorization.

260893720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6522354 (or 6522350 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 260893720 is about 16152.2048030602. The cubic root of 260893720 is about 638.9808976275.

The spelling of 260893720 in words is "two hundred sixty million, eight hundred ninety-three thousand, seven hundred twenty".