10987746 has 64 divisors (see below), whose sum is σ = 29030400. Its totient is φ = 2684160.

The previous prime is 10987727. The next prime is 10987751. The reversal of 10987746 is 64778901.

10987746 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 (42).

It is a junction number, because it is equal to n+sod(n) for n = 10987698 and 10987707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7155 + ... + 8553.

It is an arithmetic number, because the mean of its divisors is an integer number (453600).

Almost surely, 2^10987746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10987746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14515200).

10987746 is an abundant number, since it is smaller than the sum of its proper divisors (18042654).

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

10987746 is a wasteful number, since it uses less digits than its factorization.

10987746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 10987746 is about 3314.7769155706. The cubic root of 10987746 is about 222.3153945778.

The spelling of 10987746 in words is "ten million, nine hundred eighty-seven thousand, seven hundred forty-six".