1050624 has 96 divisors (see below), whose sum is σ = 3276000. Its totient is φ = 331776.

The previous prime is 1050611. The next prime is 1050631. The reversal of 1050624 is 4260501.

It is a happy number.

It is a Cunningham number, because it is equal to 1025²-1.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1050624² = 2207621578752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1050597 and 1050606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (2) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55287 + ... + 55305.

It is an arithmetic number, because the mean of its divisors is an integer number (34125).

2^1050624 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 1050624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1638000).

1050624 is an abundant number, since it is smaller than the sum of its proper divisors (2225376).

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

1050624 is an equidigital number, since it uses as much as digits as its factorization.

1050624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50 (or 24 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1050624 is about 1024.9995121950. Note that the first 3 decimals coincide. The cubic root of 1050624 is about 101.6597660221.

The spelling of 1050624 in words is "one million, fifty thousand, six hundred twenty-four".