10640101 has 4 divisors (see below), whose sum is σ = 10672012. Its totient is φ = 10608192.

The previous prime is 10640089. The next prime is 10640107. The reversal of 10640101 is 10104601.

10640101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10104601 = 13 ⋅777277.

It can be written as a sum of positive squares in 2 ways, for example, as 3744225 + 6895876 = 1935^2 + 2626^2 .

It is a cyclic number.

It is not a de Polignac number, because 10640101 - 2⁹ = 10639589 is a prime.

It is a super-2 number, since 2×10640101² = 226423498580402, 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 (10640107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15450 + ... + 16123.

It is an arithmetic number, because the mean of its divisors is an integer number (2668003).

Almost surely, 2^10640101 is an apocalyptic number.

It is an amenable number.

10640101 is a deficient number, since it is larger than the sum of its proper divisors (31911).

10640101 is an equidigital number, since it uses as much as digits as its factorization.

10640101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31910.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 10640101 is about 3261.9167677916. The cubic root of 10640101 is about 219.9455857160.

Adding to 10640101 its reverse (10104601), we get a palindrome (20744702).

The spelling of 10640101 in words is "ten million, six hundred forty thousand, one hundred one".