1080516 has 24 divisors (see below), whose sum is σ = 2544640. Its totient is φ = 356832.

The previous prime is 1080491. The next prime is 1080523. The reversal of 1080516 is 6150801.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1080492 and 1080501.

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, 1170 + ... + 1878.

2^1080516 is an apocalyptic number.

It is an amenable number.

1080516 is an abundant number, since it is smaller than the sum of its proper divisors (1464124).

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

1080516 is a wasteful number, since it uses less digits than its factorization.

1080516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1080516 is about 1039.4787155108. The cubic root of 1080516 is about 102.6148939692.

It can be divided in two parts, 1080 and 516, that added together give a triangular number (1596 = T₅₆).

The spelling of 1080516 in words is "one million, eighty thousand, five hundred sixteen".