10518804 has 72 divisors (see below), whose sum is σ = 28009800. Its totient is φ = 3324672.

The previous prime is 10518803. The next prime is 10518817. The reversal of 10518804 is 40881501.

It can be written as a sum of positive squares in 4 ways, for example, as 2566404 + 7952400 = 1602^2 + 2820^2 .

It is a super-2 number, since 2×10518804² = 221290475180832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10518803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70522 + ... + 70670.

It is an arithmetic number, because the mean of its divisors is an integer number (389025).

Almost surely, 2^10518804 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 10518804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14004900).

10518804 is an abundant number, since it is smaller than the sum of its proper divisors (17490996).

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

10518804 is a wasteful number, since it uses less digits than its factorization.

10518804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 10518804 is about 3243.2705715065. The cubic root of 10518804 is about 219.1065972583.

The spelling of 10518804 in words is "ten million, five hundred eighteen thousand, eight hundred four".