10690885 has 8 divisors (see below), whose sum is σ = 12954240. Its totient is φ = 8469264.

The previous prime is 10690871. The next prime is 10690903. The reversal of 10690885 is 58809601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10690885 - 2¹⁵ = 10658117 is a prime.

It is a super-2 number, since 2×10690885² = 228590044166450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9865 + ... + 10894.

It is an arithmetic number, because the mean of its divisors is an integer number (1619280).

Almost surely, 2^10690885 is an apocalyptic number.

It is an amenable number.

10690885 is a deficient number, since it is larger than the sum of its proper divisors (2263355).

10690885 is a wasteful number, since it uses less digits than its factorization.

10690885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20867.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 10690885 is about 3269.6918815081. The cubic root of 10690885 is about 220.2949556138.

The spelling of 10690885 in words is "ten million, six hundred ninety thousand, eight hundred eighty-five".