10861536 has 72 divisors (see below), whose sum is σ = 33180840. Its totient is φ = 3101952.

The previous prime is 10861531. The next prime is 10861537. The reversal of 10861536 is 63516801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10861531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3550 + ... + 5858.

It is an arithmetic number, because the mean of its divisors is an integer number (460845).

Almost surely, 2^10861536 is an apocalyptic number.

10861536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10861536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16590420).

10861536 is an abundant number, since it is smaller than the sum of its proper divisors (22319304).

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

10861536 is a wasteful number, since it uses less digits than its factorization.

10861536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336 (or 2321 counting only the distinct ones).

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

The square root of 10861536 is about 3295.6844509146. The cubic root of 10861536 is about 221.4609109498.

The spelling of 10861536 in words is "ten million, eight hundred sixty-one thousand, five hundred thirty-six".