11660633 has 2 divisors, whose sum is σ = 11660634.
Its totient is φ = 11660632.
The previous prime is 11660629. The next prime is 11660641. The reversal of 11660633 is 33606611.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5938969 + 5721664 = 2437^2 + 2392^2
It is a cyclic number.
It is not a de Polignac number, because 11660633 - 22 = 11660629 is a prime.
It is not a weakly prime, because it can be changed into another prime (11660603) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5830316 + 5830317.
It is an arithmetic number, because the mean of its divisors is an integer number (5830317).
Almost surely, 211660633 is an apocalyptic number.
It is an amenable number.
11660633 is a deficient number, since it is larger than the sum of its proper divisors (1).
11660633 is an equidigital number, since it uses as much as digits as its factorization.
11660633 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 11660633 is about 3414.7669027329.
The cubic root of 11660633 is about 226.7639651003.
The spelling of 11660633 in words is "eleven million, six hundred sixty thousand, six hundred thirty-three".