11646061 has 8 divisors (see below), whose sum is σ = 13561344. Its totient is φ = 9793680.

The previous prime is 11646043. The next prime is 11646067. The reversal of 11646061 is 16064611.

11646061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11646061 - 2¹⁵ = 11613293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11646067) 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 7 ways as a sum of consecutive naturals, for example, 15325 + ... + 16066.

It is an arithmetic number, because the mean of its divisors is an integer number (1695168).

Almost surely, 2^11646061 is an apocalyptic number.

It is an amenable number.

11646061 is a deficient number, since it is larger than the sum of its proper divisors (1915283).

11646061 is an equidigital number, since it uses as much as digits as its factorization.

11646061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31451.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 11646061 is about 3412.6325615278. The cubic root of 11646061 is about 226.6694653153.

It can be divided in two parts, 1164 and 6061, that added together give a square (7225 = 85²).

The spelling of 11646061 in words is "eleven million, six hundred forty-six thousand, sixty-one".