260107320 has 128 divisors (see below), whose sum is σ = 860129280. Its totient is φ = 62400000.

The previous prime is 260107319. The next prime is 260107339. The reversal of 260107320 is 23701062.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132345 + ... + 134295.

It is an arithmetic number, because the mean of its divisors is an integer number (6719760).

Almost surely, 2^260107320 is an apocalyptic number.

260107320 is a gapful number since it is divisible by the number (20) 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 260107320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430064640).

260107320 is an abundant number, since it is smaller than the sum of its proper divisors (600021960).

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

260107320 is a wasteful number, since it uses less digits than its factorization.

260107320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077 (or 2073 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 260107320 is about 16127.8430051883. The cubic root of 260107320 is about 638.3382345191.

Adding to 260107320 its reverse (23701062), we get a palindrome (283808382).

The spelling of 260107320 in words is "two hundred sixty million, one hundred seven thousand, three hundred twenty".