11616722 has 12 divisors (see below), whose sum is σ = 18869130. Its totient is φ = 5361408.

The previous prime is 11616721. The next prime is 11616749. The reversal of 11616722 is 22761611.

It can be written as a sum of positive squares in 3 ways, for example, as 9369721 + 2247001 = 3061^2 + 1499^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11616691 and 11616700.

It is not an unprimeable number, because it can be changed into a prime (11616721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16847 + ... + 17522.

Almost surely, 2^11616722 is an apocalyptic number.

11616722 is a deficient number, since it is larger than the sum of its proper divisors (7252408).

11616722 is a wasteful number, since it uses less digits than its factorization.

11616722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34397 (or 34384 counting only the distinct ones).

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

The square root of 11616722 is about 3408.3312632431. The cubic root of 11616722 is about 226.4789617691.

The spelling of 11616722 in words is "eleven million, six hundred sixteen thousand, seven hundred twenty-two".