11461761 has 12 divisors (see below), whose sum is σ = 16586388. Its totient is φ = 7627104.

The previous prime is 11461741. The next prime is 11461763. The reversal of 11461761 is 16716411.

It can be written as a sum of positive squares in 2 ways, for example, as 5035536 + 6426225 = 2244^2 + 2535^2 .

It is not a de Polignac number, because 11461761 - 2⁵ = 11461729 is a prime.

It is a super-2 number, since 2×11461761² = 262743930442242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11461763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6931 + ... + 8423.

It is an arithmetic number, because the mean of its divisors is an integer number (1382199).

Almost surely, 2^11461761 is an apocalyptic number.

It is an amenable number.

11461761 is a deficient number, since it is larger than the sum of its proper divisors (5124627).

11461761 is a wasteful number, since it uses less digits than its factorization.

11461761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352 (or 2349 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 11461761 is about 3385.5222639941. The cubic root of 11461761 is about 225.4674135111.

The spelling of 11461761 in words is "eleven million, four hundred sixty-one thousand, seven hundred sixty-one".