1262544 has 40 divisors (see below), whose sum is σ = 3377760. Its totient is φ = 405888.

The previous prime is 1262543. The next prime is 1262557. The reversal of 1262544 is 4452621.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1262543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939 + ... + 1845.

It is an arithmetic number, because the mean of its divisors is an integer number (84444).

2^1262544 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 1262544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1688880).

1262544 is an abundant number, since it is smaller than the sum of its proper divisors (2115216).

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

1262544 is a wasteful number, since it uses less digits than its factorization.

1262544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 941 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 1262544 is about 1123.6298322846. The cubic root of 1262544 is about 108.0808722111.

The spelling of 1262544 in words is "one million, two hundred sixty-two thousand, five hundred forty-four".