1260715104 has 336 divisors, whose sum is σ = 4313327760. Its totient is φ = 359562240.

The previous prime is 1260715073. The next prime is 1260715133. The reversal of 1260715104 is 4015170621.

It is a happy number.

1260715104 is a `hidden beast` number, since 1 + 2 + 607 + 1 + 51 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 74159704 + ... + 74159720.

It is an arithmetic number, because the mean of its divisors is an integer number (12837285).

Almost surely, 2^1260715104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1260715104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2156663880).

1260715104 is an abundant number, since it is smaller than the sum of its proper divisors (3052612656).

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

1260715104 is an frugal number, since it uses more digits than its factorization.

1260715104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 33 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1260715104 is about 35506.5501562740. The cubic root of 1260715104 is about 1080.2865906098.

Adding to 1260715104 its reverse (4015170621), we get a palindrome (5275885725).

The spelling of 1260715104 in words is "one billion, two hundred sixty million, seven hundred fifteen thousand, one hundred four".