1240960 has 64 divisors (see below), whose sum is σ = 3402720. Its totient is φ = 423936.

The previous prime is 1240957. The next prime is 1240973. The reversal of 1240960 is 690421.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4342 + ... + 4618.

2^1240960 is an apocalyptic number.

1240960 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 1240960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1701360).

1240960 is an abundant number, since it is smaller than the sum of its proper divisors (2161760).

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

1240960 is an equidigital number, since it uses as much as digits as its factorization.

1240960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1240960 is about 1113.9838418936. The cubic root of 1240960 is about 107.4614247748.

The spelling of 1240960 in words is "one million, two hundred forty thousand, nine hundred sixty".