1020576 has 24 divisors (see below), whose sum is σ = 2679264. Its totient is φ = 340160.

The previous prime is 1020557. The next prime is 1020583. The reversal of 1020576 is 6750201.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5220 + ... + 5411.

It is an arithmetic number, because the mean of its divisors is an integer number (111636).

2^1020576 is an apocalyptic number.

1020576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1020576 is an abundant number, since it is smaller than the sum of its proper divisors (1658688).

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

1020576 is a wasteful number, since it uses less digits than its factorization.

1020576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10644 (or 10636 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1020576 is about 1010.2356160817. The cubic root of 1020576 is about 100.6812155826.

Adding to 1020576 its reverse (6750201), we get a palindrome (7770777).

It can be divided in two parts, 1020 and 576, that added together give a triangular number (1596 = T₅₆).

The spelling of 1020576 in words is "one million, twenty thousand, five hundred seventy-six".