10561944 has 32 divisors (see below), whose sum is σ = 26856000. Its totient is φ = 3460512.

The previous prime is 10561937. The next prime is 10561951. The reversal of 10561944 is 44916501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10561937) and next prime (10561951).

It is a super-2 number, since 2×10561944² = 223109322118272, which contains 22 as substring.

It is a congruent number.

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, 2314 + ... + 5145.

It is an arithmetic number, because the mean of its divisors is an integer number (839250).

Almost surely, 2^10561944 is an apocalyptic number.

It is an amenable number.

10561944 is an abundant number, since it is smaller than the sum of its proper divisors (16294056).

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

10561944 is a wasteful number, since it uses less digits than its factorization.

10561944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7527 (or 7523 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 10561944 is about 3249.9144604128. The cubic root of 10561944 is about 219.4057239783.

The spelling of 10561944 in words is "ten million, five hundred sixty-one thousand, nine hundred forty-four".