1061516 has 12 divisors (see below), whose sum is σ = 1921920.
Its totient is φ = 512400.
The previous prime is 1061513. The next prime is 1061527. The reversal of 1061516 is 6151601.
It is a happy number.
It is a super-2 number, since 2×10615162 = 2253632436512, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1061513) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4460 + ... + 4691.
It is an arithmetic number, because the mean of its divisors is an integer number (160160).
21061516 is an apocalyptic number.
It is an amenable number.
1061516 is a deficient number, since it is larger than the sum of its proper divisors (860404).
1061516 is a wasteful number, since it uses less digits than its factorization.
1061516 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9184 (or 9182 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 20.
The square root of 1061516 is about 1030.2989857318.
The cubic root of 1061516 is about 102.0098670450.
The spelling of 1061516 in words is "one million, sixty-one thousand, five hundred sixteen".