10648669 has 4 divisors (see below), whose sum is σ = 10710396. Its totient is φ = 10586944.

The previous prime is 10648667. The next prime is 10648697. The reversal of 10648669 is 96684601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10304100 + 344569 = 3210^2 + 587^2 .

It is a cyclic number.

It is not a de Polignac number, because 10648669 - 2¹ = 10648667 is a prime.

It is a super-2 number, since 2×10648669² = 226788302943122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10648663) 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 3 ways as a sum of consecutive naturals, for example, 30604 + ... + 30949.

It is an arithmetic number, because the mean of its divisors is an integer number (2677599).

Almost surely, 2^10648669 is an apocalyptic number.

It is an amenable number.

10648669 is a deficient number, since it is larger than the sum of its proper divisors (61727).

10648669 is an equidigital number, since it uses as much as digits as its factorization.

10648669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61726.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 10648669 is about 3263.2298417366. The cubic root of 10648669 is about 220.0046073415.

The spelling of 10648669 in words is "ten million, six hundred forty-eight thousand, six hundred sixty-nine".