10128736 has 48 divisors (see below), whose sum is σ = 21654864. Its totient is φ = 4644864.

The previous prime is 10128733. The next prime is 10128751. The reversal of 10128736 is 63782101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10128731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23176 + ... + 23608.

It is an arithmetic number, because the mean of its divisors is an integer number (451143).

Almost surely, 2^10128736 is an apocalyptic number.

10128736 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 10128736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10827432).

10128736 is an abundant number, since it is smaller than the sum of its proper divisors (11526128).

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

10128736 is a wasteful number, since it uses less digits than its factorization.

10128736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 10128736 is about 3182.5675169586. The cubic root of 10128736 is about 216.3640408883.

The spelling of 10128736 in words is "ten million, one hundred twenty-eight thousand, seven hundred thirty-six".