11716406 has 32 divisors (see below), whose sum is σ = 20109600. Its totient is φ = 5080320.

The previous prime is 11716403. The next prime is 11716409. The reversal of 11716406 is 60461711.

It is an interprime number because it is at equal distance from previous prime (11716403) and next prime (11716409).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11716403) 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, 30725 + ... + 31103.

It is an arithmetic number, because the mean of its divisors is an integer number (628425).

Almost surely, 2^11716406 is an apocalyptic number.

11716406 is a deficient number, since it is larger than the sum of its proper divisors (8393194).

11716406 is a wasteful number, since it uses less digits than its factorization.

11716406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 11716406 is about 3422.9236041723. The cubic root of 11716406 is about 227.1249288074.

The spelling of 11716406 in words is "eleven million, seven hundred sixteen thousand, four hundred six".