1306056960 has 864 divisors, whose sum is σ = 5624760960. Its totient is φ = 286654464.

The previous prime is 1306056949. The next prime is 1306057003. The reversal of 1306056960 is 696506031.

1306056960 is a `hidden beast` number, since 1 + 30 + 6 + 0 + 569 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 6.

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 95 ways as a sum of consecutive naturals, for example, 68739831 + ... + 68739849.

It is an arithmetic number, because the mean of its divisors is an integer number (6510140).

Almost surely, 2^1306056960 is an apocalyptic number.

1306056960 is a gapful number since it is divisible by the number (10) 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 1306056960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2812380480).

1306056960 is an abundant number, since it is smaller than the sum of its proper divisors (4318704000).

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

1306056960 is a wasteful number, since it uses less digits than its factorization.

1306056960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 1306056960 is about 36139.4100671275. The cubic root of 1306056960 is about 1093.0852633037.

The spelling of 1306056960 in words is "one billion, three hundred six million, fifty-six thousand, nine hundred sixty".