10861200 has 180 divisors, whose sum is σ = 43175808. Its totient is φ = 2476800.

The previous prime is 10861199. The next prime is 10861211. The reversal of 10861200 is 216801.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24985 + ... + 25415.

Almost surely, 2^10861200 is an apocalyptic number.

10861200 is a gapful number since it is divisible by the number (10) 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 10861200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21587904).

10861200 is an abundant number, since it is smaller than the sum of its proper divisors (32314608).

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

10861200 is a wasteful number, since it uses less digits than its factorization.

10861200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 10861200 is about 3295.6334747663. The cubic root of 10861200 is about 221.4586273061.

The spelling of 10861200 in words is "ten million, eight hundred sixty-one thousand, two hundred".