1260727104 has 224 divisors, whose sum is σ = 4178442240. Its totient is φ = 326596608.

The previous prime is 1260727099. The next prime is 1260727177. The reversal of 1260727104 is 4017270621.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1030237 + ... + 1031459.

It is an arithmetic number, because the mean of its divisors is an integer number (18653760).

Almost surely, 2^1260727104 is an apocalyptic number.

1260727104 is a gapful number since it is divisible by the number (14) 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 1260727104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2089221120).

1260727104 is an abundant number, since it is smaller than the sum of its proper divisors (2917715136).

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

1260727104 is a wasteful number, since it uses less digits than its factorization.

1260727104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 1260727104 is about 35506.7191387771. The cubic root of 1260727104 is about 1080.2900181349.

Adding to 1260727104 its reverse (4017270621), we get a palindrome (5277997725).

The spelling of 1260727104 in words is "one billion, two hundred sixty million, seven hundred twenty-seven thousand, one hundred four".