10236780 has 120 divisors (see below), whose sum is σ = 32931360. Its totient is φ = 2661120.

The previous prime is 10236773. The next prime is 10236781. The reversal of 10236780 is 8763201.

10236780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10236781) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 114976 + ... + 115064.

It is an arithmetic number, because the mean of its divisors is an integer number (274428).

Almost surely, 2^10236780 is an apocalyptic number.

10236780 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 10236780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16465680).

10236780 is an abundant number, since it is smaller than the sum of its proper divisors (22694580).

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

10236780 is a wasteful number, since it uses less digits than its factorization.

10236780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 10236780 is about 3199.4968354415. The cubic root of 10236780 is about 217.1306454186.

Adding to 10236780 its reverse (8763201), we get a palindrome (18999981).

The spelling of 10236780 in words is "ten million, two hundred thirty-six thousand, seven hundred eighty".