10640126 has 16 divisors (see below), whose sum is σ = 18300384. Its totient is φ = 4545024.

The previous prime is 10640107. The next prime is 10640143. The reversal of 10640126 is 62104601.

It is a happy number.

It is a super-2 number, since 2×10640126² = 226424562591752, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10640098 and 10640107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3866 + ... + 6018.

It is an arithmetic number, because the mean of its divisors is an integer number (1143774).

Almost surely, 2^10640126 is an apocalyptic number.

10640126 is a deficient number, since it is larger than the sum of its proper divisors (7660258).

10640126 is a wasteful number, since it uses less digits than its factorization.

10640126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10640126 is about 3261.9205998920. The cubic root of 10640126 is about 219.9457579773.

Adding to 10640126 its reverse (62104601), we get a palindrome (72744727).

The spelling of 10640126 in words is "ten million, six hundred forty thousand, one hundred twenty-six".