11542716 has 24 divisors (see below), whose sum is σ = 29925840. Its totient is φ = 3847536.

The previous prime is 11542681. The next prime is 11542717. The reversal of 11542716 is 61724511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 11542716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11542717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53331 + ... + 53546.

It is an arithmetic number, because the mean of its divisors is an integer number (1246910).

Almost surely, 2^11542716 is an apocalyptic number.

It is an amenable number.

11542716 is an abundant number, since it is smaller than the sum of its proper divisors (18383124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11542716 is a wasteful number, since it uses less digits than its factorization.

11542716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106890 (or 106882 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 11542716 is about 3397.4572844997. The cubic root of 11542716 is about 225.9969978978.

The spelling of 11542716 in words is "eleven million, five hundred forty-two thousand, seven hundred sixteen".