10669481 has 2 divisors, whose sum is σ = 10669482. Its totient is φ = 10669480.

The previous prime is 10669459. The next prime is 10669499. The reversal of 10669481 is 18496601.

10669481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10621081 + 48400 = 3259^2 + 220^2 .

It is a cyclic number.

It is not a de Polignac number, because 10669481 - 2²² = 6475177 is a prime.

It is a super-2 number, since 2×10669481² = 227675649618722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10669411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5334740 + 5334741.

It is an arithmetic number, because the mean of its divisors is an integer number (5334741).

Almost surely, 2^10669481 is an apocalyptic number.

It is an amenable number.

10669481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10669481 is an equidigital number, since it uses as much as digits as its factorization.

10669481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 10669481 is about 3266.4171503346. The cubic root of 10669481 is about 220.1478413987.

The spelling of 10669481 in words is "ten million, six hundred sixty-nine thousand, four hundred eighty-one".