10616885 has 4 divisors (see below), whose sum is σ = 12740268. Its totient is φ = 8493504.

The previous prime is 10616831. The next prime is 10616897. The reversal of 10616885 is 58861601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58861601 = 19 ⋅3097979.

It can be written as a sum of positive squares in 2 ways, for example, as 3530641 + 7086244 = 1879^2 + 2662^2 .

It is a cyclic number.

It is not a de Polignac number, because 10616885 - 2⁸ = 10616629 is a prime.

It is a super-2 number, since 2×10616885² = 225436494206450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 1061684 + ... + 1061693.

It is an arithmetic number, because the mean of its divisors is an integer number (3185067).

Almost surely, 2^10616885 is an apocalyptic number.

It is an amenable number.

10616885 is a deficient number, since it is larger than the sum of its proper divisors (2123383).

10616885 is an equidigital number, since it uses as much as digits as its factorization.

10616885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123382.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 10616885 is about 3258.3561806531. The cubic root of 10616885 is about 219.7855002974.

The spelling of 10616885 in words is "ten million, six hundred sixteen thousand, eight hundred eighty-five".