11461816 has 32 divisors (see below), whose sum is σ = 22435200. Its totient is φ = 5483520.

The previous prime is 11461799. The next prime is 11461817. The reversal of 11461816 is 61816411.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11461817) 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, 27820 + ... + 28228.

It is an arithmetic number, because the mean of its divisors is an integer number (701100).

Almost surely, 2^11461816 is an apocalyptic number.

It is an amenable number.

11461816 is a deficient number, since it is larger than the sum of its proper divisors (10973384).

11461816 is a wasteful number, since it uses less digits than its factorization.

11461816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 555 counting only the distinct ones).

The product of its digits is 1152, while the sum is 28.

The square root of 11461816 is about 3385.5303868080. The cubic root of 11461816 is about 225.4677741505.

The spelling of 11461816 in words is "eleven million, four hundred sixty-one thousand, eight hundred sixteen".