10987264 has 36 divisors (see below), whose sum is σ = 22148784. Its totient is φ = 5439488.

The previous prime is 10987247. The next prime is 10987267. The reversal of 10987264 is 46278901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10987267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42624 + ... + 42880.

It is an arithmetic number, because the mean of its divisors is an integer number (615244).

Almost surely, 2^10987264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10987264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11074392).

10987264 is an abundant number, since it is smaller than the sum of its proper divisors (11161520).

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

10987264 is an equidigital number, since it uses as much as digits as its factorization.

10987264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 10987264 is about 3314.7042100314. The cubic root of 10987264 is about 222.3121437568.

The spelling of 10987264 in words is "ten million, nine hundred eighty-seven thousand, two hundred sixty-four".