10690445 has 16 divisors (see below), whose sum is σ = 13823040. Its totient is φ = 7910784.

The previous prime is 10690441. The next prime is 10690451. The reversal of 10690445 is 54409601.

It is a cyclic number.

It is not a de Polignac number, because 10690445 - 2² = 10690441 is a prime.

It is a super-2 number, since 2×10690445² = 228571228596050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10690441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2777 + ... + 5393.

It is an arithmetic number, because the mean of its divisors is an integer number (863940).

Almost surely, 2^10690445 is an apocalyptic number.

It is an amenable number.

10690445 is a deficient number, since it is larger than the sum of its proper divisors (3132595).

10690445 is a wasteful number, since it uses less digits than its factorization.

10690445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 10690445 is about 3269.6245961884. The cubic root of 10690445 is about 220.2919333785.

The spelling of 10690445 in words is "ten million, six hundred ninety thousand, four hundred forty-five".