11729760 has 96 divisors (see below), whose sum is σ = 42239232. Its totient is φ = 2680320.

The previous prime is 11729723. The next prime is 11729761. The reversal of 11729760 is 6792711.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11729761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1615 + ... + 5105.

It is an arithmetic number, because the mean of its divisors is an integer number (439992).

Almost surely, 2^11729760 is an apocalyptic number.

11729760 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 11729760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21119616).

11729760 is an abundant number, since it is smaller than the sum of its proper divisors (30509472).

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

11729760 is a wasteful number, since it uses less digits than its factorization.

11729760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516 (or 3508 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 11729760 is about 3424.8737202998. The cubic root of 11729760 is about 227.2111860524.

The spelling of 11729760 in words is "eleven million, seven hundred twenty-nine thousand, seven hundred sixty".