11729061 has 24 divisors (see below), whose sum is σ = 18021120. Its totient is φ = 7330176.

The previous prime is 11729041. The next prime is 11729063. The reversal of 11729061 is 16092711.

It is not a de Polignac number, because 11729061 - 2¹⁹ = 11204773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11729063) 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 23 ways as a sum of consecutive naturals, for example, 19020 + ... + 19626.

It is an arithmetic number, because the mean of its divisors is an integer number (750880).

Almost surely, 2^11729061 is an apocalyptic number.

It is an amenable number.

11729061 is a deficient number, since it is larger than the sum of its proper divisors (6292059).

11729061 is a wasteful number, since it uses less digits than its factorization.

11729061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 11729061 is about 3424.7716712213. The cubic root of 11729061 is about 227.2066726389.

The spelling of 11729061 in words is "eleven million, seven hundred twenty-nine thousand, sixty-one".