11660629 has 2 divisors, whose sum is σ = 11660630.
Its totient is φ = 11660628.
The previous prime is 11660603. The next prime is 11660633. The reversal of 11660629 is 92606611.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11573604 + 87025 = 3402^2 + 295^2
It is a cyclic number.
It is not a de Polignac number, because 11660629 - 219 = 11136341 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11660629.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11660659) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5830314 + 5830315.
It is an arithmetic number, because the mean of its divisors is an integer number (5830315).
Almost surely, 211660629 is an apocalyptic number.
It is an amenable number.
11660629 is a deficient number, since it is larger than the sum of its proper divisors (1).
11660629 is an equidigital number, since it uses as much as digits as its factorization.
11660629 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 31.
The square root of 11660629 is about 3414.7663170413.
The cubic root of 11660629 is about 226.7639391710.
The spelling of 11660629 in words is "eleven million, six hundred sixty thousand, six hundred twenty-nine".