1260603448 has 64 divisors (see below), whose sum is σ = 2711772000. Its totient is φ = 547462656.

The previous prime is 1260603433. The next prime is 1260603451. The reversal of 1260603448 is 8443060621.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296683 + ... + 300901.

Almost surely, 2^1260603448 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 1260603448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1355886000).

1260603448 is an abundant number, since it is smaller than the sum of its proper divisors (1451168552).

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

1260603448 is a wasteful number, since it uses less digits than its factorization.

1260603448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281 (or 4251 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 1260603448 is about 35504.9777918534. The cubic root of 1260603448 is about 1080.2546975886.

The spelling of 1260603448 in words is "one billion, two hundred sixty million, six hundred three thousand, four hundred forty-eight".