1248680 has 64 divisors (see below), whose sum is σ = 3110400. Its totient is φ = 449280.

The previous prime is 1248673. The next prime is 1248691. The reversal of 1248680 is 868421.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 23534 + ... + 23586.

It is an arithmetic number, because the mean of its divisors is an integer number (48600).

2^1248680 is an apocalyptic number.

1248680 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 1248680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555200).

1248680 is an abundant number, since it is smaller than the sum of its proper divisors (1861720).

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

1248680 is a wasteful number, since it uses less digits than its factorization.

1248680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1248680 is about 1117.4435108765. The cubic root of 1248680 is about 107.6838030961.

The spelling of 1248680 in words is "one million, two hundred forty-eight thousand, six hundred eighty".