10909572 has 48 divisors (see below), whose sum is σ = 27283200. Its totient is φ = 3382560.

The previous prime is 10909571. The next prime is 10909579. The reversal of 10909572 is 27590901.

10909572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10909572² = 238037522446368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10909571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13047 + ... + 13857.

It is an arithmetic number, because the mean of its divisors is an integer number (568400).

Almost surely, 2^10909572 is an apocalyptic number.

10909572 is a gapful number since it is divisible by the number (12) 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 10909572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13641600).

10909572 is an abundant number, since it is smaller than the sum of its proper divisors (16373628).

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

10909572 is a wasteful number, since it uses less digits than its factorization.

10909572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 10909572 is about 3302.9641233292. The cubic root of 10909572 is about 221.7869069578.

The spelling of 10909572 in words is "ten million, nine hundred nine thousand, five hundred seventy-two".