10687044 has 36 divisors (see below), whose sum is σ = 26328624. Its totient is φ = 3373488.

The previous prime is 10687037. The next prime is 10687049. The reversal of 10687044 is 44078601.

It is a super-2 number, since 2×10687044² = 228425818915872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10687049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3099 + ... + 5565.

Almost surely, 2^10687044 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 10687044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13164312).

10687044 is an abundant number, since it is smaller than the sum of its proper divisors (15641580).

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

10687044 is a wasteful number, since it uses less digits than its factorization.

10687044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512 (or 2491 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 10687044 is about 3269.1044645285. The cubic root of 10687044 is about 220.2685700751.

The spelling of 10687044 in words is "ten million, six hundred eighty-seven thousand, forty-four".