10649785 has 8 divisors (see below), whose sum is σ = 13452480. Its totient is φ = 8071344.

The previous prime is 10649773. The next prime is 10649789. The reversal of 10649785 is 58794601.

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 10649785 - 2¹¹ = 10647737 is a prime.

It is a super-2 number, since 2×10649785² = 226835841092450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10649789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55957 + ... + 56146.

It is an arithmetic number, because the mean of its divisors is an integer number (1681560).

Almost surely, 2^10649785 is an apocalyptic number.

It is an amenable number.

10649785 is a deficient number, since it is larger than the sum of its proper divisors (2802695).

10649785 is a wasteful number, since it uses less digits than its factorization.

10649785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112127.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 10649785 is about 3263.4008334864. The cubic root of 10649785 is about 220.0122927016.

The spelling of 10649785 in words is "ten million, six hundred forty-nine thousand, seven hundred eighty-five".