1248768 has 60 divisors (see below), whose sum is σ = 3617328. Its totient is φ = 414720.

The previous prime is 1248757. The next prime is 1248781. The reversal of 1248768 is 8678421.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4473 + ... + 4743.

2^1248768 is an apocalyptic number.

1248768 is a gapful number since it is divisible by the number (18) 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 1248768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1808664).

1248768 is an abundant number, since it is smaller than the sum of its proper divisors (2368560).

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

1248768 is an equidigital number, since it uses as much as digits as its factorization.

1248768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 276 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 1248768 is about 1117.4828857750. The cubic root of 1248768 is about 107.6863326879.

It can be divided in two parts, 1248 and 768, that added together give a triangular number (2016 = T₆₃).

The spelling of 1248768 in words is "one million, two hundred forty-eight thousand, seven hundred sixty-eight".