10640141 has 4 divisors (see below), whose sum is σ = 10682784. Its totient is φ = 10597500.

The previous prime is 10640107. The next prime is 10640143. The reversal of 10640141 is 14104601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10640141 is a prime.

It is a super-2 number, since 2×10640141² = 226425200999762, 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 (10640143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20945 + ... + 21446.

It is an arithmetic number, because the mean of its divisors is an integer number (2670696).

Almost surely, 2^10640141 is an apocalyptic number.

It is an amenable number.

10640141 is a deficient number, since it is larger than the sum of its proper divisors (42643).

10640141 is an equidigital number, since it uses as much as digits as its factorization.

10640141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42642.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10640141 is about 3261.9228991501. The cubic root of 10640141 is about 219.9458613340.

Adding to 10640141 its reverse (14104601), we get a palindrome (24744742).

The spelling of 10640141 in words is "ten million, six hundred forty thousand, one hundred forty-one".